Time already behaves strangely in modern physics. It can stretch, slow, and split depending on speed and gravity.

President slams ‘divided’ Tehran, vows naval siege until unified proposal arrives ...

Scientists may be on the cusp of launching a similar technological revolution — this time using light. In a significant advance toward that goal, the U.S. National Institute of Standards and ...

Maine might soon be closed for business in this transformative AI economy as it could become the first state to temporarily ...

Spain’s prime minister, Pedro Sánchez — leader of a socialist party in a Europe that has grown used to strategic ambiguity — ...

Iran seized two ships, the first since the war began, as it discourages commerce through the Strait of Hormuz in retaliation ...

The Finnish company is building its own fabrication facility as demand grows for compact, high-power lasers across quantum, ...

The best James Bond movie has been a topic of debate for six decades. Everyone from Sean Connery to Pierce Brosnan and Daniel ...

A two-week ceasefire is about to expire, and it's not clear if Tehran will show up for a second round of talks ...

A Nobel Prize-winning physicist shared a chilling prediction that suggests we “have about 35 years” before a global ...

Marc Hudson has been meticulously publishing various pieces of climate ephemera on his blog, All Our Yesterdays, since late ...

A disastrous AI incident is no longer a matter of if, but when. AI governance needs to be prepared for that day—and for the “policy window” that will open when it happens.