nationalgeographic.org

v1PLD TIL that rainforests are responsible for roughly one-third (28%) of the Earth’s oxygen but most (70%) of the oxygen in the atmosphere is produced by marine plants.
pXjb TIL Rogue Waves appear without warning and are extremely huge(ex. 65 feet high) and dangerous. Rogue waves are often steep(cliff like) with very deep troughs. A widely reported phenomenon among sailors for centuries but only recently(30ish years) documented and witnessed with measurable equipment.
GbR1 TIL there is a garbage swirl in the ocean the size of Texas.