In 2004, a fossil hunter found what looked like a brown pebble. Years later, scientists proved it was part of a fossilized dinosaur brain.
A male sand goby is less likely to eat the eggs containing his future offspring if a female goby is around.
Experiencing loneliness can have a profound impact on your health.
Geysers spout up where a column of underground water is heated to boiling by "magma," or molten rock, pushing the water upward.
Raw onions contain sulfur compounds that are toxic to pets.
The first mass extinction happened approximately 540 million years ago.
Evidence of ancient parrots was recently found in Siberia.
Our brains aren't just three times bigger than our ancestor's brains.
Ants are, so far, the only non-mammal species that demonstrate drug-seeking behavior.
Before 2015, the quasi-biennial oscillation happened approximately every twenty-eight months.