8,241 results
8,241 results for: Fish
- Archaeology
Animal mummies were a message direct to the gods
A new theory about the purpose of animals mummified by ancient Egyptians proposes that the cats, ibises and other dead critters were more than just simple sacrifices.
- Animals
Dazzle camouflage may fool a locust
The bold zig-zag patterns that adorned naval ships during the world wars also appear in nature and may bewilder locusts, a new study suggests.
- Animals
Highlights from the Evolution 2013 meeting
Selections from the meeting include a natural fish experiment, terrapins' light displays and why a variety of eye colors persist in people, presented June 21-25 in Snowbird, Utah.
- Archaeology
Written in bone
Researchers are reconstructing the migrations that carried agriculture into Europe by analyzing DNA from the skeletons of early farmers and the people they displaced.
- Earth
Gulf spill harmed small fish, studies indicate
Effects vary but dire impacts seen with some very low exposures.
- Animals
Porpoises Can Teach Man Marine Diving, Detection
Excerpt from the September 7, 1963, issue of Science News Letter
- Health & Medicine
Sugar doesn’t make kids hyper, and other parenting myths
There’s no shortage of advice out there for parents, but some pearls of wisdom simply aren’t true.
- Life
Seaweed-threatened corals send chemical SOS to fish
The cry for help summons allies to graze away the algal overgrowth.
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SN Online
FRAME OF MIND Laura Sanders ponders turning off depression instantaneously in her column “A new generation of antidepressants could help patients feel better faster.” A. Muto et al/Current Biology 2013 BODY & BRAIN See a video of nerves firing in a fish larva’s brain (below) as it hunts in “As fish watch prey, researchers watch […]
- Life
Brain cell insulators are short-timers
Limited myelin production time may make it harder to repair nerve casings damaged by multiple sclerosis.
- Animals
Migration is a deadly time for raptors
For a bird or any other animal that migrates a long distance, it’s sure to face a host of dangers. The story is no different for raptors.
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