Questions About Incredible Sea Turtle Migration Answered by Scientists
New insights by researchers reveal how young loggerhead sea turtles stay on course during one of the longest and most spectacular migrations on Earth
Early Spring Drives Butterfly Population Declines
"Ahead-of-time" snowmelt triggers chains of events in the Mormon Fritillary butterfly
New Research Lowers Past Estimates of Sea-Level Rise
The seas are creeping higher as the planet warms. But how high could they go?
Hot Meets Cold at New Deep-Sea Ecosystem: Hydrothermal Seep
Habitats overlap at Jaco Scar in depths off Costa Rica
Coyotes Shrank, Wolves Did Not, After Last Ice Age and Megafaunal Extinctions
Once large and wolf-like, coyotes ultimately became much smaller
Oceans Acidifying Faster Today Than in Past 300 Million Years
Few parallels for today's rapid ocean changes in geologic record
Evolution of Earliest Horses Driven by Climate Change
The hotter it gets, the smaller the animal?
Solved! Mystery That Stumped Ecosystem Modelers
Scientists show that predator/prey relationships make possible the rich biodiversity of complex ecosystems
3-D Laser Map Shows Earthquake Zone Before and After
Geologists learn how earthquakes change the landscape–down to a few inches