Nanotube Muscles
Improved artificial muscle fibers can twist at high speeds while carrying heavy loads.
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Pre-Empting Allergies
A new treatment may block specific allergies without disrupting other immune functions.
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.
Not-So-Precious Metals
If you’re wearing a gold ring, it began as a meteeorite that struck the earth billions of years ago, …
Contagious Stress
Early stress in a zebra finch’s life not only cuts its life short, but takes a serious toll on its …
Sizing Up Vowels
New research suggests that different vowel sounds cue babies in to the size of objects.
Aging Brains
Age-related working memory loss may be at least partly reversible.
Problem-Solving Lizards
Some lizards can solve problems as well as birds and mammals.