8,281 results
8,281 results for: Fish
- Health & Medicine
Reviving A Tired Heart
With a bit of encouragement, the life-giving muscle may renew itself.
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Lopped Off
Removal of top predators trickles through the food web.
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Space Eats
Astronaut journey to Mars requires new age nibbles.
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2011 Science News of the Year: Environment
Courtesy of Christopher Arp/USGS Arctic warming signs Climatologists pointing to the Arctic as the leading barometer of global change have plenty of new evidence that wholesale warming is under way. Observational data indicate that the region’s air, soils and water have warmed substantially since 2006, suggesting that the climate has established a “new normal” (SN […]
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2011 Science News of the Year: Life
Multicellular life from a test tube In less than two months, yeast in a test tube evolved from single-celled life to bristly multicellular structures. The new, snowflakelike forms act like multicellular organisms, reproducing by splitting when they reach large sizes and evolving further in response to harsh conditions, William Ratcliff of the University of Minnesota, […]
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The Digital Camera Revolution
Instead of imitating film counterparts, new technologies work with light in creative ways.
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- Psychology
Visions For All
People who report vivid religious experiences may hold clues to nonpsychotic hallucinations.
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Mixed Results
Having the right blend of animal personalities can make or break a group
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- Animals
Animals on the Move
Worldwide — on land, in the sea and in rivers, streams and lakes — wildlife is responding to rising temperatures.
