Galagadon’s tiny teeth look like the spaceships in its namesake video game from the early 1980s.

To study the fate of stem cells in developing chick embryos, researchers trace their steps over time.

The method combines two approaches to reveal a high-resolution map of all 40 million synapses.

Thought to be a nectar con artist, the candy spider-orchid actually does feed its pollinators, a select group of bees.

A long-acting contraceptive patch with microscopic needles releases a drug slowly over time.

The three-year contract, in which all articles will be published as open access in exchange for an annual fee for journal subscriptions, is a triumph for Project DEAL.

Researchers hacked the genetic machinery of E. coli to make them glow and identify proteins linked to cancer.

The lay of the land shapes the diversity of groundwater-dependent salamanders.

The wild population of the species was declared extinct almost 40 years ago, but now researchers have found their genes in a pack of canines near the Gulf coast.

Inhalable particles carrying mRNA make mouse lungs glow.

From missing paychecks to delayed grants to canceled travel, federal research is feeling the sting.

South American hummingbird males were caught on camera poking and pinching each other with bills adapted for fighting.