Swimming in a straight line, not weaving, could indicate a problem.
Scientists find the remains of a young dinosaur that starved to death.
Scientists are combining new technologies to reveal how the animals use tree canopies.
Preliminary research suggests that eddies may hold tasty surprises.
Researchers train dog detectives so their testimony is admissible in courts.
The animals use a cocktail of decomposing skin and food to lure prey.
Climate change may be contributing to the animal’s decline.
Scientists are using sound to track how the sharks migrate and the animals they encounter.
Two gangs flow ivory from the wild to Mombasa, and then to the market.
Bottlenose dolphins improve echolocation precision by aiming their sonar beam to graze the target.