Environmental DNA from rivers worldwide reveals how climate boosts fish diversity—and how human activity is disrupting that ...

Unsustainable irrigation and drought have emptied nearly all of the Aral Sea’s water since the 1960s, causing changes extending all the way down to Earth’s upper mantle, the layer beneath the planet’s ...

Past Center surveys have found that Americans with higher levels of formal education are more likely to say human activity is a big cause of climate change. This pattern is driven by Democrats. In ...