Life
- Fossils
Mini T. rex
Scientists have unearthed a dinosaur skeleton that looks like a person-sized Tyrannosaurus rex.
- Animals
Penguin pressure
Scientists are racing to learn as much as they can about penguins in the hopes of saving them from an uncertain future.
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- Health & Medicine
Making good, brown fat
Researchers find a way to make energy-burning fat out of other types of cells.
- Brain
The colorful world of synesthesia
Explore the sensory explosion experienced by people with this unusual, but not that uncommon nor unwelcome, condition.
- Animals
Puberty gone wild
Humans aren’t the only animals that endure the awkward transition to maturity.
- Animals
A bird that keeps the beat
A dancing cockatoo shows that humans aren’t the only animals with rhythm.
- Life
Life trapped under a glacier
At Antarctica’s Blood Falls, scientists study microbes living in a dark and salty home.
- Fossils
Have shell, will travel
Fossilized tracks left by early land-dwelling animals reveal they brought shells ashore.
- Animals
A grim future for some killer whales
An oil spill off the U.S. coast 20 years ago still threatens marine life.
- Fossils
Meet the new dinos
Fossil finds reveal a tiny, meat-eating species and another with featherlike features.
- Brain
Reading a mind’s memories
By looking at patterns on brain scans, scientists can "see" where a person has been.
