Advantages and disadvantages of biofuels
Discover what biofuels are, their types, advantages, disadvantages and real role in the energy transition towards a more sustainable model.
Climate Change
The microbial ecosystem of the Gulf of Cadiz that slows down methane
Scientists in the Gulf of Cadiz have discovered a microbial biofilm that consumes methane before reaching the ocean, raising questions about the role of mud volcanoes.
Tecnalia boosts biomethane with an innovative multichannel reactor
Tecnalia patents a multichannel reactor that increases the purity of biomethane and strengthens the production of renewable gas compatible with the gas network.
Large ocean fish at risk from warming seas
Tuna and sharks face overheating and displacement due to rising ocean temperatures. Learn the key scientific and conservation factors.
How the warming of the Mediterranean is changing the climate in Spain
The Mediterranean warms up to 3ºC in days: effects on heat waves, tropical nights and Spanish cities, and what strategies are proposed.
Community reduction of carbon emissions: key points and measures
Discover how the EU and citizen action are driving the reduction of community carbon emissions with key targets, measures and solutions.
Methane situation: causes, impacts and solutions
Discover why methane is driving global warming, where it comes from, and what is being done to reduce its emissions worldwide and in Spain.
The secret weapon against climate change: nature, technology and geoengineering
Discover the secret weapon against climate change: beavers, SBN, CO₂ capture and the limits of geoengineering explained in detail.
Cereal production under drought conditions: impact, adaptation and future
How does drought affect cereal production in Spain, and what varieties, techniques, and insurance help farmers adapt?
How to produce food in drought: techniques, crops and strategies
Discover how to produce food in drought with less water: resistant crops, efficient irrigation, biostimulants and sustainable strategies.
Air quality index in China: evolution, causes and measures
Discover how the air quality index has changed in China, what its data means, and what measures have helped reduce pollution.
Air pollution in France: causes, facts and solutions
Discover how air pollution affects France, what causes it, and what measures are being taken to improve health and the climate.
Carl Wunsch receives the Frontiers Award for revealing ocean warming
Why the Frontiers Award recognizes Carl Wunsch and how his ocean measurements help to understand climate risks in Spain and Europe.
Ocean energy: types, examples and energy potential
Discover how waves, tides and currents generate clean energy, their key technologies and real-world examples in Spain and around the world.
Green hydrogen in Spain: uses, challenges and opportunities
What is green hydrogen, how is it produced, and why is Spain investing heavily in it? Uses, subsidies, projects, and its impact on decarbonization.
Sustainable mobility: key aspects, types, examples and policies in Spain
What is sustainable mobility, its types, objectives and measures in Spain, with examples of cities and changes in habits to get around better.
Energy self-consumption: a complete guide to producing your own energy
Discover how energy self-consumption works, its types, available aid, and how much you can save by producing your own renewable electricity.
Factory farms and polluting emissions: air, water and livestock model
Real impact of factory farms: methane, ammonia, contaminated water and sustainable alternatives.
Fertilizers and greenhouse gas emissions
How fertilizers generate greenhouse gases and what to do to reduce their emissions in agriculture and livestock farming.
Arctic sea ice winter minimum: why it matters more than it seems
Arctic sea ice reaches record low for winter. Key factors behind the record, its causes, and how it may affect the climate in Europe and Spain.
Earth Hour: a symbolic blackout that unites cities and citizens
Earth Hour turns off Spain's monuments for one hour. Find out when it is, what happens, and how to participate in this global climate action.
The United States is facing an extreme heat wave that is worrying scientists and authorities.
Extreme heat wave in the United States in March: record temperatures, health risks, drought and key lessons for Spain and Europe.
Complete guide to grants for biodiversity projects
Discover the main grants for biodiversity projects in Spain, who can apply for them, and what amounts and actions they finance.
Droughts in Central America: WFP anticipates the crisis in the Dry Corridor
Drought is hitting Central America's Dry Corridor. The WFP is activating anticipatory actions to prevent a larger food crisis.
Gravity hole in Antarctica: origin, causes and impact
Discover what the gravity hole in Antarctica is, how it formed, and why it affects ice and sea levels on a planetary scale.
Climate habitat: forests, rivers, refuges and global change
Discover what climate habitat is and how it affects forests, rivers and cities, and why connectivity and refuges will be key to adapting.
Murals that absorb CO2: urban art to clean the air
Discover how murals that absorb CO2 clean the air and transform cities into urban carbon sinks.
Water bankruptcy: when the planet lives on water credit
What is water bankruptcy, why is the UN warning about it, and how does it affect us: key facts, critical regions, and implications for our security.
Dangers of geoengineering: risks, debates and false solutions
Discover what geoengineering is, its environmental and ethical risks, and why it may be a false solution to the climate crisis.
Sea levels have risen more than estimated: what new science reveals and how it affects European coastlines
Coastal sea levels are about 30 cm higher than predicted. New data correct decades of models and require a reassessment of risks in Spain and Europe.
Ocean warming reduces fish biomass by up to 20% each year
Ocean warming reduces fish biomass by up to 20% annually and jeopardizes fishing and global food security.
Global warming is reshaping the deep ocean and forcing a revision of climate models
Global warming is altering the stratification of the deep ocean. A study by the IEO-CSIC reveals key changes that require a revision of climate models.
Heat waves in Europe: more deaths, jobs at risk and accelerated adaptation
Heat waves are causing a surge in deaths, workplace accidents, and costs across Europe. Here's how Spain is adapting: with new projects, prevention measures, and increased public funding.
Alert over rising sea levels in the Colombian Pacific: what is happening and what risks does it entail?
Alert for rising sea levels in the Colombian Pacific: key dates, areas at risk, predicted heights and safety recommendations.
Climate change triggered the expansion and intensity of the Valencia storm.
A study reveals that climate change intensified the DANA storm in Valencia: 55% more area affected and rainfall 20% more intense.
Coldest January on record in Europe amid escalating global heat
Why was January the coldest in Europe since 2010 while the planet recorded one of its warmest Januaries? Data, maps, and effects in Spain.
Coldest January in Europe in over a decade despite global heat
January was the coldest in Europe since 2010, while the planet recorded one of its warmest Januaries and accumulated extreme phenomena in both hemispheres.
Heat waves: The Mediterranean is overheating as extreme heat threatens billions of people
The Mediterranean is experiencing record-breaking marine heatwaves, and extreme heat threatens billions. Key aspects of the impact and adaptation in Europe.
Cities, health and public policies in the face of climate change
How does climate change affect cities and health in Spain and Europe, and what responses are being given from public and local policies?
Climate change malaise: mental health, eco-anxiety, and solastalgia
How climate change affects mental health: eco-anxiety, solastalgia, trauma and practical keys to cope with this distress.
Heat wave in Chile: extreme temperatures, risks and responses to an increasingly hot summer
Heat wave in Chile: affected regions, fire risks, impact on health and agriculture, and key prevention and alert measures.
Natural disasters: global economic impact and climate shock in Spain and Europe
Natural disasters generated 224.000 billion in losses and hit Spain and Europe in a context of increasingly extreme weather.
2025 was the third warmest year on record globally.
2025 was ranked as the third warmest year globally. Data from Copernicus and ECMWF, record temperatures in Europe and Spain, and impacts on health and wildfires.
Oceans Treaty enters into force: what changes for the high seas
The Oceans Treaty comes into force: how it protects the high seas, what changes for Spain and the EU, and what the new marine protected areas mean.
Fires in Ourense: aid, reconstruction and prevention after a devastating summer
What has happened with the fires in Ourense, what aid is available, how are the forests being repaired, and how does it affect the countryside and livestock farming in the province?
Harassment of meteorologists and climate change advocates in the crosshairs of the Public Prosecutor's Office
The Public Prosecutor's Office will investigate the harassment of meteorologists and climate commentators following a letter from the Government warning of hate campaigns and denialism on social media.
Oceans break a new heat record, triggering climate alerts
Oceans are breaking heat records, accelerating sea level rise and extreme weather events. Key data, most affected regions, and climate implications.
2025, the hottest year on record: temperature records and extreme events
Why is 2025 considered the hottest year on record? Data from Europe and the UK, records, heat waves, and the impacts of climate change explained.
Why 2026 is expected to be one of the hottest years on record
Climate projections place 2026 among the hottest years on record, putting pressure on the goals of the Paris Agreement. What does this mean for Europe and Spain?
The recovery of the ozone layer is progressing, but it poses new climate challenges.
The ozone layer is recovering and the hole is shrinking, but studies warn of its impact on global warming. Key aspects of this atmospheric change.
A complete guide to experiencing a sustainable Christmas
Practical ideas for a sustainable Christmas: decorations, gifts, food and waste to enjoy while taking care of the planet.
Environmental journalism: history, key aspects and challenges of an essential specialty
What is environmental journalism, how did it emerge, and why is it key to understanding the current climate and ecological crisis?
The Logrosán biomass plant begins to inject renewable energy
The Logrosán biomass plant is already supplying renewable energy, preventing CO2 emissions, creating rural jobs, and reducing the risk of fires in its surroundings.
Sea temperature reaches 17,5°C in November
The sea temperature in Mar del Plata averaged 17,5°C in November, with warm peaks and days above normal. Key data and its impact.
Spain is protecting itself against heat waves with climate shelters and cooler cities
Spain is experiencing record-breaking heat waves and is accelerating the creation of climate shelters, urban oases, and social measures to protect the most vulnerable population.
Air pollution in Tanzania: causes, risks and solutions
Discover why the air in Tanzania is so polluted, its effects on health, and the keys to improving air quality in the country.
Air pollution in Namibia: emissions, challenges and solutions
Discover how Namibia is fighting air pollution, reducing emissions, and investing in clean energy and sustainable development.
Why 2025 is shaping up to be one of the warmest years on record
2025 is shaping up to be one of the warmest years on record. Key factors behind the record, risks for Spain, and the role of the Paris Agreement.
The new hypertropical climate that threatens the Amazon and tropical forests
The Amazon is entering a hypertropical climate with more heat and droughts, increasing tree mortality and putting the largest carbon sink at risk.
Death by heat of the glacier: farewell to Trasllambrión and the last ice of Spain
Discover how heat death has wiped out the Trasllambrión glacier and is accelerating the end of Spain's last glaciers.
Rivers and science: meanders, carbon, biodiversity and participation
Discover how science studies rivers: meanders, carbon, biodiversity, floods, and citizen science projects that protect them.
Record temperatures in the Balearic Sea and a warming that reaches the depths
The Balearic Sea is experiencing record temperatures and marine heatwaves. Discover what's happening and how it's affecting the Mediterranean.
Satellite data reveals the hidden vulnerability of glaciers
Nearly a decade of satellite data shows how glaciers are accelerating and what this reveals about their vulnerability to global warming.
Forest area of Spain: data, evolution and major challenges
Discover how much forest area Spain has, how it has grown, its threats and the challenges to achieving healthy and well-managed forests.
La Palma reinforces its coastline in response to rising sea levels
La Palma is preparing for rising sea levels with studies, dikes and adaptation plans in Tazacorte and Santa Cruz de La Palma.
CIUDEN promotes a pilot plant for sustainable aviation fuel in El Bierzo
CIUDEN will build a pilot plant for SAF and synthetic fuels in El Bierzo with European funds, key to decarbonizing aviation and heavy transport.
COP30 in Belém: the summit of truth that strains the global climate consensus
What COP30 in Belém really decided: fossil fuels out of the text, more climate funding and a new just transition agenda.
The ozone hole is at its fifth smallest size since 1992
The 2025 ozone hole is the fifth smallest since 1992. NASA and NOAA data and recovery prospects up to the 2060s.
What is peat: origin, types, uses and its environmental role
What is peat: how it forms, types, uses, and its impact. Key facts and sustainable alternatives explained clearly.
Sustainable forest management in Castilla-La Mancha: framework, uses and protection
Complete guide to the legal framework, uses, fires and incentives in the sustainable forest management of Castilla-La Mancha.
Freshwater ecosystems: types, biodiversity and solutions
What are freshwater ecosystems? Types, examples, and threats. Key conservation and monitoring strategies explained clearly.
Iceland activates security alert due to AMOC weakening
Iceland raises its AMOC to national risk. Impacts for Europe and Spain: what science says and how governments are preparing for its weakening.
Hidden waves accelerate glacial melting in Greenland
Internal waves beneath the ice are accelerating melting in Greenland and increasing risks for Europe. Key findings and their impact on sea levels.
Valencia could experience almost permanent summers due to climate change
Valencia faces almost permanent summers: key findings of the UPV study, health risks and urgent measures needed in the face of extreme heat.
The “eternal chemicals” reach Antarctic waters: evidence from the CSIC and keys for Europe
The Spanish National Research Council (CSIC) has detected PFAS in Antarctic waters transported by aerosols. Data comparable to the North Atlantic has sparked a regulatory debate in the EU.
COP30 in Belém: key points, agenda and European position
COP30 in Belém: what is being negotiated, the EU's position and Spain's role, with a focus on the Amazon and the climate emergency.
The Valencian Community promotes resistant crops with gene editing
CASCV validates new proteins to edit plants and improve crops against pests and drought in the Valencian Community with support from UA and UPV.
What was the Last Glacial Maximum and how did it change the planet?
What was the Last Glacial Maximum, how did sea levels drop and transform the planet? Chronology, evidence, and consequences explained clearly.
Heat waves and mortality: what's happening and how it affects us
Extreme heat increases deaths from heart, respiratory, and kidney causes. Key facts and measures to reduce the risk.
How global warming could disrupt space communications
CO2 cools the ionosphere and creates layers that interfere with radio and satellite signals. Impact on Spain and Europe and measures to anticipate it.
Satellites and ignored alerts: methane returns to the spotlight with Madrid as a case study
Only 12% of 3.500 methane alerts receive a response. Madrid investigates leaks in Valdemingómez and Pinto. Key points for the EU and what remains to be done.
Ozone pollution in Spain: overview, sources, and responses
Ozone levels break records in Spain due to heat waves. See figures, affected areas, and key measures to protect your health.
CO2 concentration marks an unprecedented jump
The WMO reports the largest increase in CO2 ever measured: 423,9 ppm and +3,5 ppm. Causes, risks, and what it means for the climate.
The Paris Agreement would prevent 57 days of extreme heat
Complying with the Paris Agreement would reduce the number of days of extreme heat by 57. The risk persists, and more ambitious measures are urgently needed. Click here to learn the facts.
Extreme droughts reduce the capacity of grasslands and shrublands to store carbon.
A global study shows that extreme droughts double the loss of productivity in grasslands and shrublands, weakening their role as CO2 sinks.
Coral reefs are crossing their climate tipping point, according to a global report.
An international report confirms the functional collapse of coral reefs due to ocean heat and warns of impacts on fishing, tourism, and coasts.
Satellite detects methane leak in Maipú: investigation, risks, and measures
Satellite detects large methane leak in Maipú: 2 t/h; inspection and complaint filed with the SMA. Impact, risks, and measures underway.
Europe takes note of pilot projects to adapt the Pyrenees to climate change
Visits and pilots in Canfranc, Biescas, and Nay demonstrate how the Pyrenees can adapt to climate change. LIFE budget and EPiCC roadmap.
Swiss glaciers: 3% ice loss and what's behind it
Swiss glaciers are losing 3% of their volume: causes, GLAMOS figures, and consequences for energy, water, and security. See the key facts.
Heat waves and rainbow trout: what's happening and how to react
How heat waves affect rainbow trout and what urgent measures are needed to protect aquaculture, with real-world data from Castile and León.
Amazonian flying rivers: the humidity that is being cut off
Deforestation slows the flow of rivers and worsens droughts in the Amazon. Impacts, key data, and solutions to prevent irreversible change.
UNESCO designates 26 new biosphere reserves
UNESCO incorporates 26 biosphere reserves in 21 countries: Raja Ampat, Snæfellsnes, and Quiçama stand out. 10-year plan and countries included.
Aragon leads a European project to recover forests after fires
Aragon coordinates EFHERA: €1,4 million to restore forests after fires with a digital platform and pilot projects in Spain, France, and Portugal.
Underwater walls to stop ice melting: science, risks, and debate
Studies question underwater walls to slow melting ice due to ecological impacts, costs, and uncertainties. Can they work without damaging the ocean?
Spain leads the EU in economic losses due to extreme weather this summer
Spain bears the largest cost in the EU for extreme weather: 12.200 billion in 2025 and 34.800 billion in the medium term. Key findings from the Mannheim-ECB study.
Heat waves and their possible impact on biological aging
Extreme heat is associated with increased biological aging. What the studies say, who is most affected, and how to protect yourself at home and at work.
August breaks all-time heat record in Spain: data, impacts, and key factors
AEMET confirms the hottest August ever: heat waves, scorching nights, and wildfires. Data, effects, and what to expect now.
El Bosque, a community of climate refugees in Mexico
El Bosque (Tabasco) relocates after losing 1,5 km of coastline. The causes, the reactions, and what their families are asking for in the face of the climate crisis.
PLT Energia acquires a 50 MW solar farm in Sicily from X-Elio
PLT Energia acquires a 50 MW solar farm in Sicily from X-Elio; 92 GWh per year and plans to expand renewable energy in Italy.
Climate change has increased the risk of major wildfires in Spain and Portugal by 40 times.
WWA attributes global warming to a 40-fold increase in the likelihood of the conditions that fueled massive fires in Spain and Portugal, with intense heat waves.