'Gringos leave': Protests targeting travelers rise as overtourism anger grows Donald Trump suffers big legal blow over migrant deportations A $1.3 billion Powerball win sounds life-changing. Here’s ...

Scientists are rethinking the universe’s deepest mysteries using numerical relativity, complex computer simulations of Einstein’s equations in extreme conditions. This method could help explore what ...

It’s possible to contract HIV through oral sex, although it’s less common than contracting HIV through vaginal or anal sex. Medications, condoms, and dental dams are all methods that can help prevent ...