11.9 million-year-old fossil of great ape sheds light on evolution
New study finds no evidence for theory humans wiped out megafauna
Most species of gigantic animals that once roamed Australia had disappeared by the time people arrived, a major review of the available evidence has concluded.
May 06, 2013
4.6 / 5 (20)
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Ants follow Fermat's principle of least time
(Phys.org) —Ants have long been known to choose the shortest of several routes to a food source, but what happens when the shortest route is not the fastest? This situation can occur, for example, when ...
Apr 01, 2013
4.8 / 5 (18)
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Researchers find surprising similarities between genetic and computer codes
Atmospheric carbon to hit five-million-year record, marine expert warns
(Phys.org) —The Earth's atmospheric concentration of carbon dioxide (CO2) is about to rise to 400 parts per million (ppm) for the first time in five million years, a scientist at The University of Queensland warned today.
May 03, 2013
4.7 / 5 (18)
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Australopithecus sediba hominin: New study reveals how human ancestor walked, chewed, and moved
A team of scientists has pieced together how the hominid Australopithecus sediba (Au. sediba) walked, chewed, and moved nearly two million years ago. Their research, which appears in six papers in the latest ...
Apr 11, 2013
4.3 / 5 (16)
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Effect of ocean acidification may not be so dire
(Phys.org) —Marine scientists have long understood the detrimental effect of fossil fuel emissions on marine ecosystems. But a group led by a UC Santa Barbara professor has found a point of resilience in ...
Apr 15, 2013
5 / 5 (12)
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A closer look at the GM debate
In the first chapter of The Origin of Species, Charles Darwin detailed his examinations of the skeletons of a variety of different breeds of domestic pigeons. To agreement today, he concluded that they a ...
May 02, 2013
3.8 / 5 (16)
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Researchers build curved insect-sized artificial compound eye (w/ video)
(Phys.org) —A team of European researchers working at École polytechnique fédérale de Lausanne (EPFL) in Switzerland has created an artificial compound eye that is comparable to those in insects such ...
May 21, 2013
4.9 / 5 (11)
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Reverse extinction: Should we redo the dodo?
Woolly mammoths stomp through the Siberian tundra as the giant moa strides the forest floor of New Zealand and Tasmania's dog-like "tigers" stalk their prey under the cover of night. This is not a snapshot ...
Apr 22, 2013
5 / 5 (10)
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The ethics of resurrecting extinct species
Large-scale edible insect farming needed to ensure global food security
Archaeons shown to thrive on fireworks ingredient
(Phys.org) —A new study in the Netherlands has found a deep-sea microbe living in high-temperature hydro-thermal vents can thrive on chlorate and perchlorate anions. Perchlorate, an ingredient in rocket ...
Apr 05, 2013
5 / 5 (8)
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Study shows extinction of pseudosuchians may have helped dinosaurs flourish
(Phys.org) —A pair of researchers from Germany's Ludwig-Maximilians-Universität have published a paper in the journal Biology Letters, suggesting that the mass extinction of pseudosuchians approximately 201 mi ...
Mar 28, 2013
4.5 / 5 (8)
5
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Study predicts worldwide range losses without urgent action to limit emissions
Almost two thirds of common plants and half the animals could see a dramatic decline this century due to climate change – according to research from the University of East Anglia.
May 12, 2013
3.4 / 5 (10)
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