Southern right whale returns on a tide of hope

The southern right whale is returning to south Australia in record numbers since 2016! That's thanks to 30 years of marine park protection.

Hurricane Katrina retrospective: 20 years after the storm

It is the 20th anniversary of Hurricane Katrina, one of the deadliest and costliest hurricanes to ever impact the United States.

Do bees die after they sting you?

Do bees die after they sting you? Only the honeybee dies after stinging you, and only female bees have stingers. The female honeybee dies protecting its home.

Iberian Peninsula wildfires bring smoky skies to Europe

See a satellite view from space showing the Iberian Peninsula wildfires and the smoke that is degrading air quality in the region.

Human evolution complexity revealed in new African fossils

Scientists are learning more about human evolution after discovering a new species of Australopithecus that lived contemporaneously with ancient humans.

Heat burst hits Granada, Spain, on Sunday, causing chaos

A heat burst is when a spike in temperatures and strong winds hit a localized area. Read about the heat burst in Granada, Spain, on Sunday.

Do whales and dolphins play together? Images and video here

Scientists studied interactions between whales and dolphins. In most cases, whales do not avoid dolphins and sometimes even socialize with them.

Hurricane Erin now Cat 5 after extremely rapid intensification

Hurricane Erin became the first hurricane of the season Friday. It then experienced rapid intensification overnight, and it's now a Category 5 storm.

Can you see a full circle rainbow? All you need to know

It's possible to see the full circle rainbow, but sky conditions have to be just right. They're most often seen by pilots, who have a good view of the sky.

Female gorillas favor moving to groups that have gal pals

Female gorillas prefer to join groups with females they had lived with in the past. They also avoided groups with males they grew up with.