In states where same sex-marriage was legalized, the suicide attempts among gay, lesbian, and bisexual teens dropped by 14 percent.
Sometimes taking something apart can reveal insight into how it works.
Six inspiring science teachers have turned Science Friday media into innovative classroom resources.
Homo sapiens worldwide may have descended from a single migration event out of Africa more than 50,000 years ago.
Educators argue over how to shake up math education, like ditching pre-calculus and emphasizing real-world thinking.