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How much better are LEDs than fluorescent tubes? About 44%, one study finds

LEDs are probably still the most efficient option for lighting.

This European satellite can track nitrogen dioxide — and it wasn't meant to

The satellites are even more potent than we thought.

New type of wood discovered in Tulip trees proves we don't know everything about plant anatomy

It is neither hardwood nor softwood. However, it's great at storing the atmospheric carbon.

Could a Bronze Age technology help us store renewable energy?

Firebricks could act as better batteries for renewable energy.

The Paris Olympics Torch Burns Green -- Why "83 bottles of wine per person" is not that much

Experts calclate the Olympics' impact at 31 beef burgers or 83 bottles of wine per person.

Inside the Plan to Freeze and Store Cells From Endangered Species on the Moon As a Lifeboat Against Extinction

Could the Moon be the secret to protecting endangered animals?

This fungus that turns caterpillars into zombies is more expensive than gold. And it might go extinct because of it

Yartsa gunbu, or the 'Viagra of the Himalayas', is more expensive than gold. However, it is facing extinction due to overharvesting.

Engineers create truly green hydrogen gas using only seawater, soda cans, and caffeine

Most hydrogen is not green, but this one is. Plus, it can be produced on a moving vessel.

European female frogs fake their own death to avoid mating with aggressive males

These amphibian ladies will resort to extreme tactics if that means avoiding pestering males.

Leading botanists vote to rename hundreds of plant species with racist names

Many have welcomed the decision but radical change is always challenging.

What's the deal with the purple track at the Paris Olympics? It has a secret ingredient

The colour choice is largely aesthetic but the material used is unique.

A simple trick could cut down global food waste by half: Just look at the “cold chains”

Optimizing the global refrigerated supply chain can help us save a lot of food, feed millions of hungry people, and protect our climate.

These circuit boards turn into jelly so that you can recycle them again and again

Printed circuit boards made of a new type of plastic called vitrimer may solve our toxic e-waste problem to a great extent.

Raccoons are creative problem solvers and show remarkable urban street smarts

Cute, adaptable, and innovative: raccoons have it all figured out.

Arabica coffee production could decrease by 80% by 2050. Can Robusta save our morning coffee?

Study finds Robusta coffee to be a resilient alternative to the climate-threatened Arabica beans.

Scientists figure out the elephant word for "let's go"

Elephant communication is so much more elaborate than we thought.

Not the Onion: Scientists find Brazilian sharks on cocaine

Researchers have found cocaine in some Pacific sharpnose sharks.

Scientists Learn How a 500-Million-Year-Old Fossil Shaped Like a Taco Ate

An ancient shrimplike creature is helping scientists understand how mandibles became so common among animals.

Trees in the Amazon are "running" uphill to escape from climate change

Trees are searching for colder temperatures, with far-reaching consequences for the entire ecosystem.

Scientists Uncover Genetic Mutation Causing Blindness in Dogs — And Find Way To Eradicate It

A DNA test could eliminate progressive retinal atrophy in dogs altogether.

So you think wind turbines are ugly?

Ah, yes, wind turbines are such a blight on the landscape. These oil fields look much prettier.

China Builds World’s Largest All-Electric Container Ships

Some might call the impact just a drop in the ocean but you have to start somewhere.

White Roofs vs. Green Roofs: Which Keeps Your City Cooler?

Here is why cool roofs are better than green roofs when it comes to reducing outdoor temperature.

Italy's Ecomafia: A Major Challenge of Environmental Justice

Considered as one of the sources of income for organised crime, along with drugs, weapons and human trafficking, transnational environmental crimes are rarely brought to justice. Within the European Union, the case of Italy highlights the challenge to prosecute environmental criminals. Could transitional justice could step in and offer solutions ?

Scientists make electronics out of wood and paper to tackle e-waste

Greener sensors, circuit boards and other electronic devices are being developed by EU researchers to reduce unsustainably high levels of e-waste.

The Hidden Hero Beneath Our Feet: How Soil Organic Carbon Can Mitigate Climate Change

Boosting soil organic carbon can combat climate change while improving agriculture.

The Crumbling Runit Dome: The Hidden Nuclear Nightmare of the Marshall Islands

The Pacific is still facing nuclear blight nearly 70 years since the last test. Many see the Runit Dome as a ticking time bomb.

Bill Gates-backed startup makes 'butter' out of water and carbon dioxide

To make this alternative butter, you don't need land, livestock, or crops.

6 Adorable Sharks That Are Actually More Cute Than Scary

These are some sharks that won't force you to get a bigger boat.

Tiny fern has the world's largest genome. It contains 50 times more genetic information than humans

The New Caledonian fern's genome is 50 times larger than the human genome.

China is building twice more wind and solar than the rest of the world combined

China's push puts the global goal to triple renewable capacity by the end of 2030 "well within reach".

Researchers inject rhino horns with small radioactive doses — to save them

The idea is meant to stop poachers, but not in the way you're probably thinking.

Florida tree cactus is the first extinction victim of rising seas in the United States

The Key Largo tree cactus succumbs to climate change. More are surely to come, scientists warn.

Yes, Hurricane Beryl is also linked with climate change

It's exactly the kind of events experts forecast would happen.

Discovering new anti-aging secrets from the world's longest-living vertebrate

Greenland sharks could hold the secret to better cardiovascular health.

This map shows what your city's climate will be like in 2080

New York City's climate will feel like today's northern Mississippi.

How Prague Zoo saved Earth’s last wild horses from extinction

For the first time in 200 years, Kazakhstan witnesses the return of Przewalski's horse.

Record heat in California: we're seeing climate change unfold before our eyes

Temperature records are being broken one after another in California.

Great tits have a surprisingly good memory -- and are much smarter than we thought

Blue tits were found to be equally capable of remembering and adapting.

Why are some cats aggressive scratchers? Blame your ragged couch on stress

Cats always seem to have an itch. But when they go overboard, it's time to pay attention to your surroundings.

Hippos can run so fast that they're airborne for fractions of a second

You wouldn't believe it looking at their stubby frame.

Florida Carpenter Ants Perform Life-Saving Amputations on Injured Nest Mates

The only medical system that rivals this behavior would be the human one, scientists say.

Some mice may owe monogamy to a specialized cell -- and this could be significant for humans

The hormone that may be behind this is also found in humans, but it's not clear what it does.

Big Banks Break Their Climate Promises by Propping Up Big Meat

Massive industrial livestock financing sabotages major U.S. banks’ climate goals.

One Question About Climate, and Barely an Answer at Biden-Trump Debate

In this election cycle, stakes are high for the environment and the scientific community. You wouldn’t know that from the first presidential debate.

SuperAnimal: An AI model that anyone can use to understand animal behavior

Animals can't talk or express their feelings but an AI can help us understand their behavior.

Finally, green concrete? New mixture sequesters CO2 while producing strong, durable concrete

New method captures CO2 while enhancing concrete strength.

This startup is using dead leaves to make paper without cutting trees

The paper products emit nearly 80% less CO2 and use 15 less water than traditional paper.

Major Breakthrough in Perovskite Solar Cells Paves the Way for More Affordable Solar Power

This is big news for the future of solar energy.

These incredible butterflies migrate over the Atlantic

These delicate yet resilient insects have been found to traverse an astonishing distance of over 4,200 kilometers from West Africa to the coast of South America.

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