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Robert J. Burrowes – Extinction Is Forever

What do the Pyrenean ibex, St. Helena olive, Baiji dolphin, Liverpool pigeon, Eastern cougar, West African black rhinoceros, Formosan clouded leopard, Chinese Paddlefish, the Golden Toad and the Rockland grass skipper butterfly all have in common but which is different from the Dodo? The answer is that these species all became extinct since the year 2000, that is, in the …

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Jeremy Hance – How humans are driving the sixth mass extinction

Periodically, in the vast spans of time that have preceded us, our planet’s living beings have been purged by planetary catastrophes so extreme they make your typical Ice Age look like the geological equivalent of a stroll in the park. Scientists count just five mass extinctions in an unimaginably long expanse of 450 million years, but they warn we may …

Trees

The Fate of Trees: How Climate Change May Alter Forests Worldwide

In May 2011, a postdoctoral student at Los Alamos National Laboratory named Park Williams set out to predict the future of the dominant iconic conifers of the American Southwest — the Douglas fir, the piñon pine and the ponderosa pine. As the planet warms, the Southwest is projected to dry out and heat up unusually fast — few places will be more …