Crows can hold grudges.
They remember faces—and who wronged them.

#animals

Your skin sheds about 30,000–40,000 cells every minute.
You leave a trail of you everywhere you go.

#biology

Albert Einstein’s brain was stolen.
After his death, a pathologist kept it for “study.”

#history

Sloths can take up to a month to digest one meal.

Their metabolism is insanely slow.

#weird

Tardigrades can survive in space.
They’re nearly indestructible micro-animals.

#science

Mount Everest can grow each year.
Due to tectonic activity, it rises about 4mm annually.

#geology

Octopuses have nine brains.
One central, and one for each arm.

#animals

Your gut has over 100 million neurons.
It’s called your “second brain” for a reason.

#health

In Japan, there’s a train station with no exits.
It only exists for people to enjoy the scenery.

#travel