AZ Animals on MSN

Hippos: Docile Giants or Human Killers?

Few animals look as calm and harmless as a hippo lounging in the water, but appearances can be deceiving. Dangerously so, in ...
The Body Optimist on MSN

Do we really swallow spiders in our sleep? What science says

You've probably heard this rumor: we supposedly swallow up to eight spiders a year while sleeping, with our mouths open and ...