News

Climate

Wind turbines could help capture carbon dioxide while providing power

Turbulent wakes from wind turbines can concentrate CO₂ from cities and factories, making it easier to remove the greenhouse gas from the atmosphere.

Animals

Mountain lions pushed out by wildfires take more risks

A study tracking mountain lions showed that after an intense burn, the big cats crossed roads more often, raising the risk of becoming roadkill.

Astronomy

Meet the BOAT, the brightest gamma-ray burst of all time

Probably triggered by a supernova in a remote galaxy, the burst detected on October 9 could challenge theories about these brilliant blasts.

Psychology

A new treatment for debilitating nightmares offers sweeter dreams

A new study combines standard nightmare disorder therapy with a memory-enhancing technique to create happier dreams and bring greater, lasting relief.

Chemistry

Mixing gold ions into whiskey can reveal its flavor

By changing the spirit’s color, the formation of gold nanoparticles can reveal how much flavor a whiskey has absorbed from its wood cask.

Earth

Particles from space provide a new look inside cyclones

Cosmic rays that smash into the atmosphere make muons that are sensitive to changing air pressure inside storms.

Climate

Here’s what happened to the Delaware-sized iceberg that broke off Antarctica

The powerful pull of currents in the Southern Ocean probably pulled apart the largest remnant of a massive iceberg that split off Antarctica in 2017.

Earth

Landslides shaped a hidden landscape within Yellowstone

Scientists have used lasers to get a detailed view of the national park’s topography, and they’ve spotted more than a thousand landslides.

Physics

Protons may be stretchier than physics predicts

Studying how quarks inside protons move in response to electric fields shows that protons seem to stretch more than theory says they should.

Astronomy

Most stars may have much more time to form planets than previously thought

Planet-making disks may survive around most young stars for 5 million to 10 million years — more than double a previous estimate.

Health & Medicine

A study questioning colonoscopy screening’s benefits has big caveats

The study included a lot of people who were invited to get the procedure but didn’t. That’s one limitation of several.

Microbes

How fungi make potent toxins that can contaminate food

Genetically engineering Aspergillus fungi to delete certain proteins stops the production of mycotoxins that can be dangerous to human health.