The largest cell in the human body is the female egg and the smallest is the male sperm.
682
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Sheep can survive for up to two weeks buried in snow drifts.
260
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
There are only four words in the English language which end in “dous”:
tremendous, horrendous, stupendous, and hazardous.
tremendous, horrendous, stupendous, and hazardous.
175
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190