Radiocarbon dating of elephant tusks can help identify illegal ivory.
Cold-blooded male lampreys produce heat in response to sexually mature females.
The formation of Earth-sized planets all across the cosmos is more robust than previously thought.
Sonar and other ocean noices can disrupt the diving and deep-feeding habits of whales.
Some moths have evolved special ears to detect the ultrasonic cries of bats.
Crops stored under alternating light-dark conditions may have pest resistence and health benefits.
By clearing out vegetation, wildfires increase the vulnerability of soils to erosion and flooding.
Global fires may have doomed dinosaurs and much other life after giant meteorite struck Earth 66 million years ago
Even at an early evolutionary stage, bird-like dinosaurs occupied different niches in the same ecosystem,
Dung beetles use light from the MIlky Way to find their way