1,964 results
1,964 results for: Dinosaurs
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2011 Science News of the Year: Earth
NASA Warming slowdown The planet’s overall temperature has been climbing upward, but that trend stalled during the early 2000s — and now scientists think they can explain why. Several studies suggest that tiny sulfur-rich particles called aerosols, which shield the Earth from the sun’s incoming rays, are to blame. Some of those particles come from […]
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Science Future for April 9, 2011
April 16 The American Museum of Natural History in New York City opens an exhibit exploring the world’s largest dinosaurs. Visit www.amnh.org April 22 Learn about the planet and its ecology at events around the country. Go to www.earthday.org April 28 Sample the science of chocolate at an evening of entertainment in Durham, N.C. See […]
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Book Review: Feathers: The Evolution of a Natural Miracle by Thor Hanson
Review by Sid Perkins.
- Life
Mammal size maxed out after dinos’ demise
Opening new ecological niches led to a worldwide boom in size, up to a point.
- Paleontology
The hunchback of central Spain
An exquisitely preserved dinosaur from central Spain has a hump on its back and suggestions of featherlike appendages on its arms. The primitive carnivore lived about 125 million years ago and may push back the first known instance of feathers on the dinosaur family tree.
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- Earth
Earth/Environment
A killer methane belch, radon-siphoning trees, deep oil-spill science and more in this week’s news.
- Earth
Dinosaurs, in living color
Researchers find microscopic structures in some fossils that may have held pigments.
