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TIL That dogs evolved eyebrows specifically to communicate with humans.

Read more nationalgeographic.co.uk

via reddit.com

kV64 TIL that there’s a waterfall in Antarctica that has a water source completely free of oxygen. Containing a high amount of Iron & Sodium. When the water is exposed to air as it flows out of the glacier it rusts coloring the water red making it look like the glacier is bleeding!
xVMg0 TIL New Zealand gave a volcano the same legal rights as a living person in the same way America does with corporations.
5K0k TIL that studies have show that “9 of 10 American women wear shoes that don’t fit”, and that “more than 80 percent of women said they were willing to give up the health of their feet for trendy footwear”
wRZY TIL of Eduard Bloch the Jewish doctor of the Hitler family who treated Hitler’s mother before her death in 1907. Hitler granted him his “everlasting gratitude” and called him “noble Jew”. He was put under special protection by the Gestapo until he could move to America in 1940.
WkkBX TIL There are still large concrete arrows across the US from the Transcontinental Airway System, which helped pilots prior to radio navigation