Ancient Lead Pollution
Humans were polluting the air with lead as far back as 3,900 years ago.
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Nanosponges
“Nanosponges” in the bloodstream could mop up toxins from bacteria, bees, or snakes.
Highly Observant Robots
New robots are learning how to handle objects by watching humans.
Fragile X Neurons
Fragile X Syndrome, a leading genetic cause of intellectual impairments, may actually result from …
Newborn Vaccines
Researchers have identified a molecule that could help turn on newborn babies’ immune systems.
Siberian Permafrost
Once the Earth warms to a critical temperature, permafrost in Siberia will melt, releasing massive …
Immune System Passports
Researchers have successfully copied a molecule that protects our bodies from our own immune …
Pollinators in Peril
Wild pollinators may contribute more to the world’s food supply than domesticated honeybees.
Dung Beetle Navigation
Dung beetles use the Milky Way to roll their dung balls in a straight line.
Parkinson’s Test
A salivary gland biopsy may finally make it possible to definitively diagnose Parkinson's Disease in …
China’s Only Children
China's “one-child” social policy may have unintended effects on the children.
Making Room for Memories
Children are better at forming long-term memories than adults for a surprising reason.