Monday, December 2, 2019

Mystery of how early animals survived ice age

How did life survive the most severe ice age? A team has found the first direct evidence that glacial meltwater provided a crucial lifeline to eukaryotes during Snowball Earth, when the oceans were cut off from life-giving oxygen, answering a question puzzling scientists for years.

from Latest Science News -- ScienceDaily https://ift.tt/33IVRoQ

No comments:

Post a Comment

A tiny ocean worm just revealed a big secret about how eyes evolve

Scientists found that adult bristleworm eyes grow continuously thanks to a rim of neural stem cells similar to those in vertebrate eyes. Thi...