The discovery of HerS-3, an unusual Einstein Cross galaxy, opens new avenues for studying dark matter and the early Universe.

Since the early 20th century, scientists have gathered compelling evidence that the universe is expanding at an accelerating ...

Israel seizes Greta Thunberg and 39 Flotilla boats in international water Eiffel Tower closed as nationwide strikes held across France against spending cuts Eating chicken four times a week could ...

Of all the hard feelings that exist in the range of human experience, the one that may be the hardest to manage is ...

His death was political, but its aftermath revealed something darker: how nihilism, rage and social media are rewriting the rules of violence.

Many of us use social media and websites to document the present and preserve the past, but we are vulnerable to the whims of ...