New Atlas

Environment Audio available

Forests that live fast and die young may help speed up climate change

Michael Irving May 15, 2019

New research led by the University of Cambridge has found that forests may not be as useful a carbon sink as we thought. The team found that a warming climate makes trees grow faster and die younger, releasing their captured carbon back into the air sooner.

Researchers examined samples taken from trees in the Spanish Pyrenees and found that faster-growing trees tend ...

Science Audio available

Blowing hot CO2 bubbles to purify wastewater

Michael Irving March 24, 2019

Researchers at the University of New South Wales (UNSW) Canberra have tested a new method for sterilizing water using hot bubbles of carbon dioxide, which they've found to be both effective and efficient.

A new device uses hot bubbles of carbon dioxide to kill viruses and bacteria in water

Environment Audio available

Can tropical tectonic activity trigger ice ages?

Michael Irving March 14, 2019

Carbon dioxide in the atmosphere is a major driver of shifts in the Earth’s climate, and in the past too little CO2 has been associated with triggering ice ages. Now a team of scientists has found a surprising new mechanism that could lead to ice ages: Tropical tectonic activity.

Tropical tectonic activity, such as that occurring in Indonesia today, may have triggered ice ages in ...

Environment Audio available

Scientists use liquid metals to turn carbon dioxide gas back into coal

Michael Irving February 26, 2019

Capturing carbon from the air and sequestering it is emerging as a viable strategy, and now scientists have developed a new method to turn CO2 gas back into solid coal, that can then be buried, or even used for electronic components.

Researchers have developed a new way to turn captured carbon dioxide gas into solid "coal"

Environment Audio available

Carbon reservoirs in the ocean floor may have ended the last ice age – and could bubble up again

Michael Irving February 14, 2019

A study has found a huge new potential source of carbon emissions: reservoirs of gases trapped at the seafloor, which could be released as the oceans warm up. And the team suggests that these gases belched up from the deep thousands of years ago and put an end to the last ice age.

Researchers have found that deep sea gas reservoirs could be a huge source of carbon dioxide ...

Energy Audio available

Real-world-ready artificial leaf can pluck carbon dioxide out of thin air

Michael Irving February 13, 2019

Over the last few years humans have tried to mimic nature with artificial leaves, but they’re never quite up to scratch. Now, researchers have designed a new version that could work under real-world conditions, sucking carbon dioxide out of the air and creating oxygen and synthetic fuels.

Researchers have developed a new design of artificial leaf that's able to pull carbon dioxide out ...

Environment Audio available

Clingy carbon capture substance can be reused indefinitely

Michael Irving January 31, 2019

Fossil fuel-fired power plants will be pumping greenhouse gases into the atmosphere for a long time to come. Now researchers at ORNL have developed a new substance that could effectively soak up carbon from coal-fired power plant emissions, using much less energy than existing methods.

A new substance can scrub carbon dioxide from power plant emissions more efficiently than existing technology

Energy Audio available

Carbon capture system turns CO2 into electricity and hydrogen fuel

Michael Irving January 21, 2019

Inspired by the ocean’s role as a natural carbon sink, researchers at Ulsan National Institute of Science and Technology (UNIST) and Georgia Tech have developed a new system that absorbs CO2 and produces electricity and useable hydrogen fuel.

Scientists have developed a new device that can absorb CO2 and produce electricity and hydrogen fuel

Environment Audio available

Huge ancient ice wall across the Bering Strait may have triggered Ice Age

Michael Irving December 20, 2018

Most climate change events can be linked to specific causes, but the cause of the last major shift, which occurred about a million years ago, has remained a mystery. By taking samples from the ocean floor of the Bering Sea, a new study may have uncovered the mechanism behind this outlier event.

A new study suggests the last ice age was caused by an ice wall across the ...

Materials Audio available

Artificial photosynthesis breakthrough could turn CO2 into plastics on the cheap

Nick Lavars November 29, 2018

Researchers at Rutgers University have made an exciting breakthrough, describing a new method of artificial photosynthesis that can convert carbon dioxide into the building blocks for plastics and other materials, and do so with greater efficiency and much more cheaply than ever before.

A look inside the lab at Rutgers University, where scientists have discovered cheap new catalysts to ...