Software shows how pattern recognition could thwart nest invaders.
The West’s fire regime is changing.
Birds in contaminated zone are healthier than expected.
Linking habitats helps seeds spread.
In a warming world, where might coral reefs persist?
Erratic southern invaders repel rivals with acid.
Scientists identify thousands of new species.
A new study of the world’s only venomous primate.
As the climate warms, the Arctic greens—and vice versa.
Earlier Arctic plant growth is too early for migrating caribou.