Researchers have made one of the most basic components of a machine out of a snowflake-shaped molecule. (p. 14)

Researchers study secrets of microbes' locomotion and how to mimic that movement. (p. 22)

Scientists suggest a way to put ultracold atoms to work. (p. 14)

Scientists show how change happens when cells responsible for colorful hair lose their self-renewing abilities. (p. 12)

Researchers have developed a new way to see where the molecules are active. (p. 10)

Researchers link the motion of two ion pairs through “spooky action at a distance.” (p. 8)

A fuse dotted with chemicals offers a new way to code messages.

Ida provides details about life in the Eocene. (p. 8)

A rare earth metal is the 53rd naturally occurring element to possess the property. (p. 10)

Komodo dragons kill prey with venom, not oral bacteria, study suggests.

New catalytic material may lead to more efficient fuel cells.