8,299 results
8,299 results for: Fish
- Ecosystems
Eight-legged bags of poison
Birds eating arachnids get high dose of toxic metal as mercury climbs up the food chain.
- Humans
Bear deadline
Court calls for the already overdue decision on listing polar bears as a threatened species.
- Earth
It’s the meat not the miles
Eating less red meat and dairy may do more to reduce food-associated greenhouse gas emissions than shopping locally.
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- Life
Coral keeps it in the family
The nutrients released during mass coral spawning feed the whole ecosystem.
- Animals
Polar bears listed
Polar bear declared "threatened," but Secretary limits decision's impact.
- Animals
Wild innovation
Researchers have published a rare description of a wild chimpanzee devising and modifying a novel form of tool use.
- Health & Medicine
Nonstick toxicity
By mimicking the action of estrogen, a widely used nonstick chemical promotes cancer development in animals.
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- Paleontology
Walking tall
Some types of the largest flying reptiles ever known were well adapted to life on the ground.
- Life
Two-mommy bird nests
Researchers have found an unexpected number of two-female nests in Oahu’s bird colony.
- Planetary Science
Rarin’ to go
After a day’s delay, the robotic arm on the Mars Phoenix Lander is free of its shackles and is preparing to dig for ice.
