Aquarium Fish Aggression
Bigger tanks and richer environments reduce aggression in popular pet fish.
Woolly Mammoth Blood
A replica of woolly mammoth blood protein may lead to treatments for hypothermia and improvements in …
Tooth Regeneration
A new technique can reverse early tooth decay without drilling.
Slick Pitcher Plants
The specialized leaves of carnivorous pitcher plants are inspiring the next generation of …
Measuring Pain
Researchers have developed a way to measure pain in the brain.
Environment Roundup
There's good news about both sea turtles and solar energy.
Kids & Marshmallows Revisited
An update on a landmark experiment probes the neurological roots of delayed gratification.
Rise of the Jellyfish
Giant jellyfish have what it takes to become king of the seas in the future.
Not-So-Precious Metals
If you’re wearing a gold ring, it began as a meteeorite that struck the earth billions of years ago, …
Vitamin D & Ethnicity
African-American men living in high latitudes are often deficient in Vitamin D.