Rather than simple splitting events, the evolution of polar bears and brown bears are like those of humans, a tangled story of divergence and interbreeding.
Charlotte Hsu-Buffalo •
futurity
June 9, 2022
•
~9 min
Researchers examined teeth from a megalodon, a school bus-sized prehistoric shark, to find out the root cause of what must have been a painful toothache.
Tracey Peake-NC State •
futurity
May 12, 2022
•
~6 min