Image of the Day: Photo ID
Image of the Day: Photo ID
Marine biologists identify smalleye stingrays using the white spots on their backs.
Image of the Day: Photo ID
Image of the Day: Photo ID

Marine biologists identify smalleye stingrays using the white spots on their backs.

Marine biologists identify smalleye stingrays using the white spots on their backs.

video
Image of the Day: Second Hand
Image of the Day: Second Hand
Chia-Yi Hou | Jul 10, 2019
A 3-D printed prosthetic hand moves by reading the signals in forearm muscles.
Image of the Day: Jelly Bot
Image of the Day: Jelly Bot
Chia-Yi Hou | Jul 3, 2019
See a tiny, jellyfish-like robot swim, burrow, and carry beads.
Image of the Day: Vocal Tracks
Image of the Day: Vocal Tracks
Chia-Yi Hou | Jun 25, 2019
Hear seals imitating human sounds and melodies.
Image of the Day: Imitation Fish
Image of the Day: Imitation Fish
Chia-Yi Hou | Jun 20, 2019
Scientists create a soft-bodied robotic fish that pumps synthetic blood and swims on its own.
Image of the Day: Close Encounters
Image of the Day: Close Encounters
Chia-Yi Hou | Jun 19, 2019
Watch a hawk close in on a target.
Image of the Day: Fish Hunters
Image of the Day: Fish Hunters
Chia-Yi Hou | Jun 3, 2019
Watch penguins hunting from their point of view.
Image of the Day: Baby Steps
Image of the Day: Baby Steps
Chia-Yi Hou | May 28, 2019
Watch young birds move like rock climbers.
Artificially Intelligent Tools Capture Animal Movement
Artificially Intelligent Tools Capture Animal Movement
Carolyn Wilke | May 1, 2019
Algorithms for motion capture help neuroscientists dig into the question of how the brain produces behavior.
Image of the Day: Space Mice
Image of the Day: Space Mice
Chia-Yi Hou | Apr 15, 2019
See what the rodents do aboard the International Space Station.