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Scientists have unlocked a way to dye polyester using 90% fewer chemicals and 40% less water

The Universe may have already started slowing down

Concealed deals drive up 401(k) fees

First study of its kind finds deep-sea mining waste threatens life and foodwebs in the ocean's dim 'twilight zone'

Astronomers discover dying stars eating their planets

Who is setting fire to the Amazon?

Climate change boosted Hurricane Melissa's destructive winds and rain, analysis finds

New gel regrows tooth enamel and could transform dentistry

Is it ok for politicians to use AI? Survey shows where the public draws the line

A genetic switch lets plants accept nitrogen-fixing bacteria

Lonely? Here's how to connect with old friends—and make new ones

Scientists find hidden brain source that fuels dementia

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