A daring giraffe rescue took to the water in Kenya—but on a barge, not an ark.

A sick seahorse gets an experimental treatment previously used just on humans.

A new bacteria mixture eats up plastic waste . . . and may be hungry for more.

A study shows that identical twins have some deep-down DNA differences.

The scientific method may seem slow, but it helps protect us.

Scientists have re-discovered a Madagascar chameleon thought to be extinct.

Endangered seahorses thrive in artificial “hotels” off the coast of Sydney.

Astronomers finally trace cosmic radio bursts back to a source—inside our galaxy.

Scientists test new traps to control the invasive lionfish population.

“Mighty mice” stay muscle-bound in space and could hold promise for humans.