779 results
779 results for: Sharks
- Space
The Real Story of Risk: Adventures in a Hazardous World by Glenn Croston
A biologist explores why humans are poor at judging risk — fearing rare shark attacks, for example, more than common heart attacks. Prometheus, 2012, 276 p., $19
- Earth
Life’s early traces
Tiny tufts, rolls and crinkles in 3.5-billion-year-old rocks add to a growing body of evidence suggesting that cellular life got a relatively quick start on Earth.
- Paleontology
3-D scans reveal secrets of extinct creatures
Paleontologists can dig into fossils without destroying them and see what’s inside using 3-D scanning. What they’re learning helps bring the past to life.
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- Chemistry
Repellent slime has material virtues
Threads isolated from hagfishes' defensive goo demonstrate superior strength and flexibility.
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SN Online
LIFE Plants use adhesion and bubbles to spread spores. See “Plants’ reproductive weaponry unfurled.” Sharp scales (shown) help propel sharks. See “Shark’s skin adds forward boost.” MOLECULES The sugar in corn syrup may be a concern for diabetics. Read “Taste of fructose revs up metabolism.” DELETED SCENES BLOG Measurements of the W boson hint at […]
- Earth
Fish in mom’s diet may alter kids’ behavior
Eating fish that's low in mercury during pregnancy may reduce the risk that a woman's child shows signs of attention-deficit/hyperactivity disorder.
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As Told By the Egg
The story of fertilization, from the female point of view.
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Lopped Off
Removal of top predators trickles through the food web.
- Life
Albatross forage with fractal-like flight
New data offer support for a modified mathematical pattern in birds’ hunting behavior.
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