President Donald Trump signed a proclamation Friday that would move to extensively overhaul the H-1B visa program, requiring a $100,000 fee for applications in a bid to curb overuse. The proclamation ...

Scientists from the University of St Andrews have discovered that ions in solar flares can reach scorching temperatures more than 60 million degrees—6.5 times hotter than previously believed. This ...

A papyrus from ancient Egypt reveals women tested pregnancy by urinating on bags of wheat and barley. If the grains sprouted, she was pregnant, and the crop that grew first was thought to predict the ...