8 Vote!

Mass extinction survivors took 2M years to evolve

U. BUFFALO (US) — Following one of Earth’s greatest mass extinctions, a type of tiny marine organism didn’t begin to rapidly develop new physical traits until about 2 million years after its competition became extinct.The discovery challenges the widely held assumption that a period of explosive evolution quickly follows for survivors of mass extinctions....

read more...

Share |

Source: Futurity.org - Tuesday, 14 February


Related articles: