New insights by researchers reveal how young loggerhead sea turtles stay on course during one of the longest and most spectacular migrations on Earth
"Ahead-of-time" snowmelt triggers chains of events in the Mormon Fritillary butterfly
The seas are creeping higher as the planet warms. But how high could they go?
Habitats overlap at Jaco Scar in depths off Costa Rica
Once large and wolf-like, coyotes ultimately became much smaller
Few parallels for today's rapid ocean changes in geologic record
The hotter it gets, the smaller the animal?
Scientists show that predator/prey relationships make possible the rich biodiversity of complex ecosystems
Geologists learn how earthquakes change the landscape–down to a few inches