› added 10 years ago

108

TIL cats’ kidneys are so efficient they can rehydrate with seawater.

Read more ajplegacy.physiology.org

via reddit.com

WkBGd TIL everyone is Iceland is automatically an organ donor unless they specifically opt out
D1GjP TIL if global fertility rates keep dropping at their current rate, the human population will shrink and humanity may disappear within a few hundred years
wLG57 TIL That Wild Bil Hickok and his family were very anti-slavery. Hickok’s father moved his family from Vermont to Maine to Homer (now Troy Grove), Illinois. There the family’s small farm served as a stop on the Underground Railroad.
R7GY7 TIL deep-water fish get the bends when they are reeled in too fast. Sports fishermen unintentionally kill millions of fish each year due to the condition called barotrauma.
r9aW TIL the word vagina literally translates to “sheath” or “scabbard”