Emma Bryce

A 20-year study of diets in 149 countries finds that teenagers have the heaviest individual carbon footprints from food, even as aging populations drive the largest overall increase in emissions.

"Uncontacted" and "isolated" peoples live in roughly 10 countries around the world, including one group that erases their footprints so they cannot easily be found.

Canadian researchers found a cheaper, lower-carbon way to keep strawberries fresh, cutting into a $58 billion waste problem.

A study of American composting and biogas schemes finds a climate win is shadowed by a microplastics problem. The clue is what food is wrapped in.

A memo reviewed by The Washington Post, circulated by U.S. diplomats, comes as negotiations over a plastics treaty reach a critical point.

The United States has doubled down on its opposition to plastic production limits in global treaty talks, according to a diplomatic memo reviewed

The United States has doubled down on its opposition to plastic production limits in global treaty talks, according to a diplomatic memo reviewed by The Washington Post, pushing to create a broad loophole to disregard the treaty on national security grounds.

In 2015, the whale researcher Valeria Vergara pitched a small tent at the icy water's edge on Somerset Island in the remote Canadian high Arctic, shrouded

From humpbacks learning the latest songs to sperm whales’ ‘clan codas’, drones and AI learning are helping reveal another dimension to the concept of culture

A new model of agrivoltaic farms shows shading crops with solar panels doesn't just protect tomatoes from a warming climate. It makes outdoor labor safer, too.