Technology

Some groups of neurons process sensory data and memories at the same time. New work shows how the brain pivots those representations...

Seagrasses, mangrove forests, and wetlands store tons of carbon. But can a market based on regrowing them avoid the pitfalls that...

Catch up on the most important updates from this week.

The six-month mission is another step toward an eventual moon landing, and the second time this Crew Dragon capsule has visited the...

The safety pause in giving the Johnson & Johnson Covid-19 vaccine is up for debate again—a battle in a Secret War of Denominators...

What do an electronic turtle egg, an Arctic seed bank, and carbon-eating machines have in common? They’re helping us be optimistic...

The president wants the country to halve its greenhouse gas emissions by 2030. Here's what it will take to actually succeed.

Kadir van Lohuizen photographed nations affected by climate change. His book documents the present, but offers a glimpse of the future.

Want to be more sociable or less of a doormat? There's an (experimental) app for that.

Bad news: Trees emit methane, a greenhouse gas. Good news: Some are home to bacteria that can't get enough of it.