Good
Bad Plastic
Polycarbonate plastics that contain a chemical called bisphenol A can disrupt normal reproductive …
Mussel Glue
A glue inspired by mussels may help prevent premature labor or miscarriages.
Fatherless Sharks
A new study finds that the offspring of virgin sharks are surprisingly healthy.
One-Atom Linchpin
A single calcium atom can make or break a bacterium's movement – and infectiousness.
Sleeping Birds
Birds, like people, show improvements in learning and memory after sleeping.
Sun Glints
Brief glints of light reflected from distant planets may reveal the presence of liquid water or ice.
Value of Most
English speakers agree on a surprisingly narrow numerical value for the word "most."