Morning Overview on MSN

Rats have shockingly vivid dreams and scientists cracked the plot

Rats do not simply drift through vague, sleepy fog. Their brains light up with detailed replays of the day, from sprinting ...
Smithsonian Magazine on MSN

Naked mole-rats prefer low-oxygen air that would kill most mammals, adding to their list of death-defying superpowers

The breath you just took contains about 21 percent oxygen. But if you were in a chamber with no influx of fresh air, the ...