News tagged with human species

Oldest-known stone tools pre-date Homo

Scientists working in the desert badlands of northwestern Kenya have found stone tools dating back 3.3 million years, long before the advent of modern humans, and by far the oldest such artifacts yet discovered. ...

dateMay 20, 2015 in Archaeology & Fossils
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Important study of how climate affects biodiversity

How does climate change affect the occurrence and distribution of species? This is a key question in the climate debate, and one that is hard to answer without information about natural variation in species abundance. Now ...

dateApr 16, 2015 in Ecology
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Even animals compose

An international research team lead by Marisa Hoeschele from the University of Vienna argue that only by combining examination of species' natural behaviour and artificially testing species for their potentials the animal ...

dateFeb 17, 2015 in Other
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Two-thirds drop in large fish numbers in 100 years

Overfishing has significantly reduced the populations of larger species of marine fish. In fact, stocks of large fish have declined by two-thirds in one century. These findings come from an international ...

dateJan 16, 2015 in Ecology
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