Moose and bighorn sheep learn migration routes from others in their herd

Researchers say a tooth taken from the leg of a boy bitten at New York's Fire Island has been identified as that of a sand tiger shark

Early results from a historic gene editing study give encouraging signs that the treatment may be safe and having at least some of its hoped-for effect, but it's too soon to know whether it ultimately will succeed

Researchers in the United States and Britain are sharing a 1 million-euro ($1.16 million) prize from a Portuguese scientific foundation for developing revolutionary gene therapy that has restored the sight of children

A prominent shark researcher says smaller, younger great white sharks are being spotted in greater numbers off Cape Cod

California researchers are trying to determine whether adding small amounts of seaweed to cattle feed will reduce the animals' emissions of a potent greenhouse gas.

Study finds that as the globe warms, insects that eat crops will be hungrier and there will be more of them

A highly prized species of tuna appears to be slowly recovering in the Atlantic Ocean

Like a blinking bad Yelp review, fireflies seem to use their lights to tell bats they taste bad

Scientists say they've found the remains of a prehistoric female whose mother was a Neanderthal and whose father belonged to another extinct group of human relatives known as Denisovans