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Watch the US Navy launch an ocean glider from a helicopter
A robot gardener outperformed human horticulturalists in one vital area
Every drop of the Colorado River counts. So what about evaporation?
1 in 5 people are likely to live in dangerously hot climates by 2100
Why the recycling symbol is part of a ‘misinformation campaign’
Ford EVs can soon be charged at Tesla stations
Scientists and Indigenous people team up to build a kelp seed bank
Gasoline use isn’t falling fast enough. Targeting ‘superusers’ could help.
How to get rid of the giant ads blocking your favorite websites
Plant-covered roofs could help chill Brazil’s heat-stricken favelas