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TIL that plankton perform 45% of Earth’s photosynthesis, yet are less than 1% of its total plant mass.

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OoJy1 TIL During the Vietnam War the act of "Fragging" was when US troops would toss a grenade in their commanding officers tent; known and suspected fragging cases by explosives in Vietnam from 1969 to 1972 totaled nearly 900...
p86RA In Delhi, air quality index (AQI) levels are usually a severe 200 on a good day (anything above 25 is deemed unsafe by World Health Organization). During peak pollution periods last year they soared well into a life-threatening 900 and sometimes off the measurable scale. But as Delhi’s 11m registered cars were taken off the roads and factories and construction were ground to a halt, AQI levels have regularly fallen below 20. The skies are suddenly a rare, piercing blue. Even the birdsong seems louder.
MeodB TIL That Limp Bizkit's music video for the song "Rollin" was filmed at the top of the North Tower of the World Trade Center, and the song received the award for "Best Rock Video" at the 2001 MTV Music Awards on September 10th 2001. They also got a letter from the WTC thanking them for filming there.
xpPo TIL That for about 5 months in 2008 it was 100% legal to abandon your teenage child by bringing them to a hospital and driving off. During this period over 35 teenagers were abandoned by their parents.
VNPZ TIL Elephants make friends, bury their dead, travel for ‘funerals’, speak to each other, and show extreme intelligence.