Ayatollah Khamenei’s fatwa against nuclear weapons was cited in international negotiations, referenced by Western analysts, and treated by some governments as genuine evidence that Iran would not ...
It's far from clear if the weather is planning to cooperate, but spring arrives — technically, at least — Friday.
Stanford University biologist Paul Ehrlich, who died March 13, 2026, in Palo Alto, California, was a scientific crusader whose dire predictions about population growth, world hunger and environmental ...
Spring gets its official start Friday in the Northern Hemisphere with the arrival of the vernal equinox. But what does that ...
Science Textbook Controversies “In 1969 the California Board of Education issued new guidelines for the biology curriculum of the state’s public schools. The guidelines ...