Mental Floss

PLANTS









The giant panda’s comeback shows that conservation works.

From the world’s tiniest water lily to the second-largest baleen whale, these animals and plants have beaten the odds (with a big assist from dedicated conservationists).

Mark Mancini






Here‘s how to make sure your avocados are ripe and delicious.

Not sure if your avocado is ripe? Learn easy ways to check, tricks to speed up ripening, and the best ways to store it without ruining the taste.

CaLea Johnson










A map of the 63 National Parks in the U.S.

From Acadia to Zion, the U.S. has some pretty majestic national parks. Here’s one fun fact about every single one—plus a map so you can see where they all are.

Ellen Gutoskey, Kat Long, Michele Debczak