All Stories
-
BrainBrain signals attention disorder
Children with attention disorders appear to have less tissue in certain parts of their brain.
By Emily Sohn -
TechElectronic paper turns a page
Changeable ink and battery-powered paper may make textbooks lighter and bring video newspapers into daily use.
By Emily Sohn -
HumansPreserving Ancient Warrior Paint
Chemistry helps keep paint on ancient clay statues from cracking and quickly peeling off.
By Emily Sohn -
FossilsDinosaurs grow up
Learning how fast dinosaurs grew may help link birds to dinosaurs.
By Emily Sohn -
EarthKiller space rock snuffed out ancient life
Rock fragments from Antarctica suggest a huge meteor struck Earth 250 million years ago.
By Emily Sohn -
EnvironmentToxic cleanups get a microbe boost
Certain soil bacteria can help clean up toxic waste.
By Emily Sohn -
ChemistryHow a Gecko Defies Gravity
A gecko's tight grip on walls and ceilings suggests new types of sticky materials.
By Emily Sohn -
PhysicsEchoes of a stretched egg
Sound waves bounce off people as if each person resembles an elongated egg.
By Emily Sohn -
EnvironmentWill climate change depose monarchs?
If Mexico gets too wet, migrating monarch butterflies could lose their winter refuges.
By Emily Sohn -
TechRunning with sneaker science
For marathon runners and other athletes, sneaker research helps reduce the pain.
By Emily Sohn -
AnimalsPoisonous Spiders as Reluctant Hunters
The brown recluse spider prefers scavenging dead food to hunting live prey.
By Emily Sohn -
EnvironmentPlastic meals for seals
Pieces of discarded plastic can end up in the stomachs of seals.
By Emily Sohn