Animals
- Fossils
This extinct bird boasted dinosaur-like teeth
Fossil skulls from an ancient bird shows this flyer had a beak — but dino-like chompers to chew through its prey.
- Animals
Uh oh! New approach to saving this species imperiled it
After years separated from predators, these endangered quoll lost their fear of them. This jeopardizes the safety of any quoll released back to their home range.
- Fossils
Hefty dinosaurs had a trick for sitting on eggs safely
To keep their eggs warm without squashing them, some heavy dinosaurs laid eggs in a ring and sat in a space at the middle.
- Animals
Deep-sea expedition led researchers to doomed octopus nursery
The ill-fated octopods may be a sign that a healthy population is hiding nearby.
- Animals
Scientists Say: Kakapo
This is a flightless parrot that lives in New Zealand. Unfortunately, there are only 154 of them left.
- Agriculture
Barnyard science: Check out this fowl research
New research shows how to store eggs, insulate homes with chicken feathers and slow fires with shells.
- Animals
Hunting hidden salamanders with eDNA
The Japanese clouded salamander is an elusive beast. To find a new population, three teens turned to high-tech methods.
- Environment
‘Boot camp’ teaches rare animals how to go wild
Animals raised in captivity cannot safely re-enter the wilds without first understanding how to find food and avoid becoming a predator’s lunch. Scientists are helping some species learn this.
- Animals
Orca snot leads to a whale of a science-fair project
DNA found in the mucus of orcas suggests that even though the traits of family pods may differ, these marine mammals all appear to belong to a single species.
- Animals
Chemicals from the world’s longest animal can kill cockroaches
The stuff in this sea worm’s slime can kill off green crabs, too.
- Oceans
Ocean heat waves are on the rise — and killing coral
Ocean heat waves are becoming hotter and more frequent. And one can be blamed for the 2016 coral deaths on the Great Barrier Reef.
- Animals
In a colony, king penguins act like a liquid
Is this a living liquid? King penguins move around within their colonies, clearing out some space, and then refilling it. That behavior resembles a liquid, scientists conclude.
