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TIL a scientist in the 60s gave LSD to dolphins in an attempt to teach them English.

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X8Pk TIL Elizabeth Taylor was actually late to her own funeral. As part of her final arrangements, she requested that her funeral run 15 minutes behind schedule.
7krO TIL that onions and other members of the genus Allium can be deadly for dogs, cats, guinea pigs, monkeys and other animals.
dDwg9 TIL that women in ancient Egypt mixed acacia leaves with honey to make vaginal suppositories to prevent pregnancy.
7mJb TIL that Americans are essentially working for free almost one week per year because they don’t use their vacation days.
8aNJ4 TIL there was a natural nuclear reactor in present-day Gabon that produced about 100kw of energy 2 billion years ago, running for thousands of years. This is the only known example of naturally occurring nuclear fission.