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... to a runaway greenhouse effect. This is what makes total extinction possible in the scenarios. Since this is not possible for Earth, this means their extinction scenarios are not relevant to us. But could be relevant to extra ...

Article - Robert Walker - Jun 6 2018 - 2:51pm - 0 attachments

... it is one of the microbes that caused the greatest mass extinction in our planet's history. I am talking here about the Great ... also have gone extinct. At any rate, whether it was a mass extinction or not, it was a major transformation of our planet's environment. ...

Article - Robert Walker - May 29 2018 - 6:08pm - 0 attachments

Though we read a lot of claims about impending extinction, the biological reality is that we don't know anything about ...

Article - News Staff - Apr 18 2018 - 2:57pm - 0 attachments

... however, be too small to protect populations and delay extinction when environmental changes are relatively rapid.  PhD ...

Article - News Staff - Apr 16 2018 - 1:49pm - 0 attachments

... we are not talking not about saving a subspecies from extinction, but resurrecting an extinct subspecies – a much more challenging ... issue, that clouds the importance of the almost certain extinction of the northern white rhino, is that the white rhino survives ...

Article - The Conversation - Apr 6 2018 - 5:30am - 0 attachments

... which can be summarized in his prediction of our (early) extinction. I hope he was wrong on that one, or if you will I hope I will never ...

Article - Tommaso Dorigo - Mar 14 2018 - 6:20am - 0 attachments

... form of life. That might suggest it is vulnerable to extinction by whatever made it extinct here on Earth. This becomes ... give us credit for. We are amongst the least at risk of extinction species on our planet. We can survive anywhere from the Kalahari ...

Article - Robert Walker - Feb 21 2018 - 3:47pm - 0 attachments

... would not end civilization and there is no risk of human extinction. But it would cause a lot of hardship and expense and we would lose ...

Article - Robert Walker - Nov 2 2016 - 9:39pm - 0 attachments

... was in the asteroid with the strongest link to the extinction of dinosaurs. When combined with organic material, the ...

Article - News Staff - Nov 3 2017 - 11:32am - 0 attachments

... university, that ‘neonics placed bumbles at the risk of extinction. “This study shows that neonicotinoids could be having a ... in growing numbers since the 1980s. Bumblebees near extinction study But what about bumblebees? The focus of anti-pesticide ...

Article - Jon Entine - Sep 28 2017 - 10:28am - 0 attachments