nationalgeographic.org

6ErgJ TIL Cryovolcanoes are volcanoes that erupt water, ammonia, or methane. They don't exist on Earth, but they are present on colder planets and moons like Pluto and Ceres.
LkwXp TIL plant albinism exists and because of the lack of chlorophyll on their leaves they have to suck energy from the roots of neighboring plants making them essentially - vampires
JY9NQ TIL there is clear evidence that shows empathy and care towards disabled family members within early human and neanderthal groups. Individuals who could not aid in hunting and gathering still were taken care of.