student.societyforscience.org

18DV TIL Eiffel Tower’s height can vary with the outside temperature by almost 6 inches.
9WY6 TIL A mantis shrimp (2-5 inches big) was provoked by a researcher, and the animal punched its aquarium wall, shattering the glass and flooding the office. Turns out the mantis shrimp’s punch is so fast, it boils the water around it when delivered.