Archives » June, 2009

Leeds spin-out cleans up with new partnership

University of Leeds spin-out Xeros has formed a partnership with US dry cleaning technology group GreenEarth in a deal which heralds the next stage in the company’s evolution.

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Megafauna demise blamed on humans

A study of giant kangaroo fossils adds weight to the theory that hunters caused the extinction of Australia’s “megafauna”.

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54-million-year-old Skull Reveals Early Evolution Of Primate Brains

Researchers have developed the first detailed images of a primitive primate brain, unexpectedly revealing that cousins of our earliest ancestors relied on smell more than sight.

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Carnegie Mellon algorithm charts evolution of genetic networks during fruit fly life cycle

(Carnegie Mellon University) A new algorithm developed by Carnegie Mellon University computer scientists has revealed for the first time how genetic networks in the fruit fly, Drosophila melanogaster, evolve during the insect’s life cycle. The new algorithm, called Tesla, incorporates machine learning techniques that enable researchers to figure out how the rewiring of those networks takes place as the insect develops.

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Sands Of Gobi Desert Yield New Species Of Nut-cracking Dinosaur

Plants or meat: that’s about all that fossils ever tell paleontologists about a dinosaur’s diet. But the skull characteristics of a new species of parrot-beaked dinosaur and its associated gizzard stones indicate that the animal fed on nuts and/or seeds. These characteristics present the first solid evidence of nut-eating in any dinosaur.

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Scientists Show Bacteria Can Plan Ahead

Scientists have shown that microorganisms can “learn” through evolution to anticipate upcoming events and prepare for them.

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Beaked, Bird-like Dinosaur Tells Story Of Finger Evolution

Scientists have discovered a unique beaked, plant-eating dinosaur in China. The finding, they say, demonstrates that theropod, or bird-footed, dinosaurs were more ecologically diverse in the Jurassic period than previously thought, and offers important evidence about how the three-fingered hand of birds evolved from the hand of dinosaurs.

Read: Beaked, Bird-like Dinosaur Tells Story Of Finger Evolution

Sands of Gobi Desert yield new species of nut-cracking dinosaur

(University of Chicago) Plants or meat: that’s about all that fossils ever tell paleontologists about a dinosaur’s diet. But the skull characteristics of a new species of parrot-beaked dinosaur and its associated gizzard stones indicate that the animal fed on nuts and/or seeds. These characteristics present the first solid evidence of nut-eating in any dinosaur.

Read: Sands of Gobi Desert yield new species of nut-cracking dinosaur

Israeli scientists show bacteria can plan ahead

(Weizmann Institute of Science) Israeli scientists have shown that microorganisms can “learn” through evolution to anticipate upcoming events and prepare for them.

Read: Israeli scientists show bacteria can plan ahead

Beaked, bird-like dinosaur tells story of finger evolution

(National Science Foundation) Scientists have discovered a unique beaked, plant-eating dinosaur in China. The finding, they say, demonstrates that theropod, or bird-footed, dinosaurs were more ecologically diverse in the Jurassic period than previously thought, and offers important evidence about how the three-fingered hand of birds evolved from the hand of dinosaurs.

Read: Beaked, bird-like dinosaur tells story of finger evolution