› added 8 months ago

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TIL Nearly 2 out of every 100 Swedish fathers are unknowingly raising children that are not theirs

Read more onlinelibrary.wiley.com

via reddit.com

6PmJ TIL there exists a mysterious fruit-tree species in Arkansas discovered by science in 1990, who is only the second of its kind, with its closest relative being in Europe. It exists only in a 22 acre area, there are only 25 trees left of its kind and no one knows where it came from.
0nvN TIL bear bile farms actually have some scientific basis because bears are the only mammals that naturally produce large amounts of UDCA in their bile. UDCA is FDA approved for treatment of gallstones. On the other hand, it can be synthesized without any harm to bears.
0dNdj TIL in silkworm farms of 16th century Italy, delicate silkworm eggs were incubated by women who carried them in small bags next to their skin, sometimes between their breasts
wRYo TIL that in 1929 Alfred Hitchcock made the first recorded “That’s what she said” joke during the filming of his movie; Blackmail.
E1GK7 TIL tree kangaroos are marsupials inhabiting the lowland and mountainous rainforests of Papua New Guinea, Indonesia and the far north of Queensland, Australia. Living up in the foliage, these species look like a cross between a kangaroo and a lemur. There are 14 known species of tree kangaroo.