The observed near flatness of galactic rotation curves has long been interpreted as evidence for large amounts of non-baryonic dark matter. Here we show that this phenom ...

Stress is part of everyday life, from work deadlines to family responsibilities. But when the tension does not fade—even when the stressor is gone—it may be a sign of something more serious. Jason ...

Liberal Supreme Court Justice Sonia Sotomayor on Tuesday warned that the poor quality of civics education means Americans may not know the difference between a president and a king. Sotomayor bemoaned ...

President Donald Trump’s massive legislation package, which includes the largest cuts to Medicaid in history, heads to the White House for signature after House Republicans won a near party-line vote ...

This weekend, DreamWorks will release the live-action version of “How to Train Your Dragon.” A few weeks later, “F1: the Movie” opens, followed by “Superman.” All three films have one thing in common: ...

There’s no arguing against the fact that digital streaming is convenient. Not only can you cry laughing at the latest season of The Righteous Gemstones with the press of a button, you can also ...

Look closely at the spots to tell leopards from jaguars: there's a subtle clue. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A large predator ...