Search results for ice age
Prehistoric cold case links humans to Tasmanian megafauna extinctions
A team of Australian and New Zealand researchers have discovered fresh evidence that could finally unravel the mystery of what killed Tasmania's giant marsupials over 40,000 years ago.
Other Sciences / Archaeology & Fossils
11 hours ago |
4.7 / 5 (3) |
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Oldest art even older
New dates from Geißenklösterle Cave in Southwest Germany document the early arrival of modern humans and early appearance of art and music.
Other Sciences / Archaeology & Fossils
May 24, 2012 |
4.3 / 5 (3) |
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Houston museum unveils $85 million dinosaur hall
(AP) -- Pups in her womb, a large eye visible behind the rib cage, one baby stuck in the birth canal: all fossilized evidence that this ancient marine beast, the Ichthyosaur, died in childbirth.
Other Sciences / Archaeology & Fossils
May 22, 2012 |
5 / 5 (3) |
4
Genetic safety in numbers, platypus study finds
(Phys.org) -- Platypuses on the Australian mainland and in Tasmania are fighting fit but those on small islands are at high risk of being wiped out from disease, according to a University of Sydney study.
May 18, 2012 |
5 / 5 (3) |
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Ancient tree-ring records from southwest U.S. suggest today's megafires are truly unusual
Today’s mega forest fires of the southwestern U.S. are truly unusual and exceptional in the long-term record, suggests a new study that examined hundreds of years of ancient tree ring and fire data from ...
May 16, 2012 |
4.9 / 5 (8) |
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Latest Southern Ocean research shows continuing deep ocean change
New research by teams of Australian and US scientists has found there has been a massive reduction in the amount of Antarctic Bottom Water found off the coast of Antarctica. Comparing detailed measurements taken during the ...
Space & Earth / Earth Sciences
May 21, 2012 |
5 / 5 (5) |
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New study provides baseline measurements of carbon in Arctic Ocean
Scientists from the Woods Hole Oceanographic Institution (WHOI) have conducted a new study to measure levels of carbon at various depths in the Arctic Ocean. The study, recently published in the journal Biogeosciences, provid ...
Space & Earth / Earth Sciences
May 21, 2012 |
5 / 5 (1) |
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You're beautiful, Vesta
When UCLA's Christopher T. Russell looks at the images of the protoplanet Vesta produced by NASA's Dawn mission, he talks about beauty as much as he talks about science.
Space & Earth / Space Exploration
May 10, 2012 |
5 / 5 (4) |
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New study shows early North Americans lived with extinct giant beasts
(Phys.org) -- A new University of Florida study that determined the age of skeletal remains provides evidence humans reached the Western Hemisphere during the last ice age and lived alongside giant extinct mammals.
Other Sciences / Archaeology & Fossils
May 03, 2012 |
4 / 5 (6) |
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Researchers use stalagmites to study past climate change
There is an old trick for remembering the difference between stalactites and stalagmites in a cave: Stalactites hold tight to the ceiling while stalagmites might one day grow to reach the ceiling. Now, it ...
Space & Earth / Earth Sciences
May 03, 2012 |
5 / 5 (2) |
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Protection sought for rare woodpecker
(AP) -- Smokey Bear has done such a good job stomping out forest fires the past half-century that a woodpecker that's survived for millions of years by eating beetle larvae in burned trees is in danger of ...
May 02, 2012 |
5 / 5 (1) |
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Handful of heavyweight trees per acre are forest champs
Big trees three or more feet in diameter accounted for nearly half the biomass measured at a Yosemite National Park site, yet represented only one percent of the trees growing there.
May 02, 2012 |
5 / 5 (5) |
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New technique suggests Medieval Warm Period made it to Antarctica
Scientists have developed a new method of reconstructing past climates that uses the water locked inside crystals in seabed sediment to shed light on the history of the Antarctic.
Space & Earth / Earth Sciences
May 01, 2012 |
4.4 / 5 (7) |
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BlackBerry bets big on apps, touchscreens
Research In Motion (RIM) on Tuesday unveiled a revamped BlackBerry platform that discards the smartphone's trademark keyboard to embrace apps, touchscreens and other trendy features.
Electronics / Consumer & Gadgets
May 01, 2012 |
5 / 5 (3) |
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Carbon dioxide caused global warming at Ice Age's end, pioneering simulation shows
(PhysOrg.com) -- Climate science has an equivalent to the "what came first—the chicken or the egg?" question: What came first, greenhouse gases or global warming? A multi-institutional team led by researchers ...
Space & Earth / Earth Sciences
Apr 05, 2012 |
4.6 / 5 (10) |
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