“It’s] pretty clear that times of high carbon dioxide—and especially times when carbon dioxide levels rapidly rose—coincided with the mass extinctions,” writes… — Peter Brannen Copy Share Image
“Recent studies funded by Britain’s Natural Environment Research Council provide support for those concerns. (Thomas, et al, 2004; Stevens, et al, 2004)… — Bruce H. Lipton Copy Share Image
In the history of the world, all five mass extinctions have been accompanied by massive climate change, so we are facing an… — Cameron Russell Copy Share Image
Mass extinctions may not threaten distant futures, but they are decidedly unpleasant for species caught up in the throes of their power. — Stephen Jay Gould Copy Share Image
We tell our children they're trapped like rats on a doomed, bankrupt, gangster-haunted planet with dwindling resources, with nothing to look forward… — Grant Morrison Copy Share Image
With respect to phenomena like mass extinction, somebody might say why worry about it because in a geological perspective mass extinctions aren't… — Richard Lewontin Copy Share Image
“Another expert, David Jablonski, characterizes mass extinctions as “substantial biodiversity losses” that occur rapidly and are “global in extent.” — Elizabeth Kolbert Copy Share Image
![“It’s] pretty clear that times of high carbon dioxide—and especially times when carbon dioxide levels rapidly rose—coincided with the mass extinctions,” writes University of Washington paleontologist and End-Permian mass extinction expert Peter Ward. “Here is the driver of extinction.” quote by Peter Brannen](https://sms4smile.com/quotes/img-quotes/206/peter-brannen-44487_carbon-dioxide_it-s-pretty-clear-that-times-of-high-car_265397.jpg)
