Gut Microbes & Universal Blood
Can gut bacteria enzymes make everyone a universal blood donor?
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Drumming Cockatoos
Researchers discover that cockatoos use sticks and seed pods to drum out rhythms on tree limbs.
Tracking Kissing Bugs
Miniature transmitters help scientists track a blood-sucking pest.
Oral Insecticides
An oral pesticide could turn the tables on biting insects.
Lifespan Limits
When it comes to lifespan, do humans have a fixed finish line?
Small Town Archaeology
A town square offers a trove of archaeological discoveries.
eDermis
Synthetic skin can restore a richer sense of touch to prosthetic limb users.
Anteater Diet
How giant anteaters get enough food into their tiny mouths to survive.
North American Sea
The enormous sea that once covered North America formed more recently than was thought.
Disoriented Alzheimer’s
Research into the brain's compass may help diagnose and treat Alzheimer's disease.