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Posts tagged blood

October 14, 2018


Fangday Reads

Knowledge is stronger than memory! So, read some of our best posts about vampires.

October 11, 2018


The All Blood Diet

Blood isn’t that nourishing which is why it’s astonishing that vampire bats ingest it.

September 7, 2018


The Color Of Blood

Yeah, your blood is red. But what about octopus blood? Or skink blood?

May 22, 2018


Blood And Brain Aging

Scientists are studying the relationship between blood and brain aging.

November 17, 2016


Although this vein appears blue through the skin, it is actually red due to different wavelengths of light traveling through skin easier than others

True Blue Inside of You?

Did you ever hear that blood is actually blue inside your body, but turns red instantly on contact with air? Learn more on this Moment of Science.

September 21, 2016


Face paint is key to achieving a blue glow.

It’s Not Easy Being Blue

Turning blue in the face is easier said than done.

June 16, 2016



Green as Blood

Insect blood is green, and gets its color from the plants it eats.

April 1, 2016



You Gotta Have Hearts

Octopuses use three hearts to keep their bodies well circulated.

February 12, 2016



Cold Heart, Warm Hands

Though hooch makes you feel warmer, alcohol causes your body temperature to drop and can put you at risk of hypothermia.

December 29, 2015



Too Cold to Exercise?

Not so! Your body acts as a heater and warms up cold air as you breathe it in.

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