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Marine species threatened by deep-sea mining

2017-10-25 06:00:00| LifeSciencesWorld

[NEWS] IMAGE: These are polymetallic nodules with Plenaster craigi. White line is 1 cm.  Credit: The University of Gothenburg Less than half of our planet's surface is covered by land. The rest is water, and this environment is home to an enormous r…

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'Fake fin' discovery reveals new ichthyosaur species

2017-10-10 06:00:00| LifeSciencesWorld

[NEWS] IMAGE: This is one of the original skeletons of Protoichthyosaurus described by Dr Robert Appleby in 1979 © National Museum of Wales - Dean R. Lomax. Credit: © National Museum of Wales - Dean R. Lomax.jpg An ichthyosaur first discovered in the 1970s but th…

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Mass extinctions led to low species diversity, dinosaur rule

2017-10-10 06:00:00| LifeSciencesWorld

[NEWS] Two of the earth's five mass extinction events - times when more than half of the world's species died - resulted in the survival of a low number of so-called “weedy” species that spread their sameness across the world as the Earth recovered from these dramatic upheavals. The findings could shed light on modern high extinction rates and how biological communities may change in the future. David J. Button, an NC State and North Carolina Museum of Natural Sci…

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New dinosaur discovery suggests new species roosted together like modern birds

2017-08-24 06:00:00| LifeSciencesWorld

[NEWS] IMAGE: Photo and sketch of the confiscated specimen showing three different juveniles of the same species of dinosaur preserved in roosting posture, immediately next to each other. Credit: Gregory Funston CALGARY, ALBERTA (August 2017) -The Mongolian Desert …

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McDonald's developing species specific antibiotic use policies

2017-08-23 22:11:59| National Hog Farmer

Company revises antibiotic use guidelines for its supply chain.

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