This separation of sexes in plants is called dioecy. One reason why dioecy may evolve is because of the negative effects that ...
This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from ...
“Trump eschews doctors’ advice as signs of his aging emerge,” The Wall Street Journal says on Friday’s front page. “At Social Security, cuts and cratering service,” The Washington Post says.