Public Library of Science

Ancient rhino-relatives were water-loving

The discovery of new bones from a large land mammal that lived about 48 million years ago has led scientists to identify a new branch of mammals closely related to modern horses, rhinos, and tapirs, according to a study published ...

dateOct 08, 2014 in Archaeology & Fossils
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How female fruit flies know when to say 'yes'

A fundamental question in neurobiology is how animals, including humans, make decisions. A new study publishing in the open access journal PLOS Biology on October 7 reveals how fruit fly females make a very important decision: ...

dateOct 07, 2014 in Plants & Animals
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Study shows how chimpanzees share skills

Evidence of new behaviour being adopted and transmitted socially from one individual to another within a wild chimpanzee community is publishing on September 30 in the open access journal PLOS Biology. This is the first instance ...

dateSep 30, 2014 in Plants & Animals
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How dinosaur arms turned into bird wings

Although we now appreciate that birds evolved from a branch of the dinosaur family tree, a crucial adaptation for flight has continued to puzzle evolutionary biologists. During the millions of years that elapsed, wrists went ...

dateSep 30, 2014 in Archaeology & Fossils
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Meteorite that doomed dinosaurs remade forests

The meteorite impact that spelled doom for the dinosaurs 66 million years ago decimated the evergreens among the flowering plants to a much greater extent than their deciduous peers, according to a study led by UA researchers. ...

dateSep 16, 2014 in Plants & Animals
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