It’s complicated. Rather than simple splitting events, the species histories of polar and brown bears, like those of humans, hide convoluted stories of divergence and interbreeding, study finds.
It could reduce industry’s reliance on expensive platinum, which has hindered the growth of fuel cell electric vehicles, green power generation and more.
Tracy Gregg was a member of the Mars panel for the Planetary Science and Astrobiology Decadal Survey, which identifies future research and exploration priorities.
The National Science Foundation-funded project includes Roswell Park and other partners; it will help ensure U.S. leadership in science and engineering, and help drive innovation in the U.S. economy.