An expected trip by Vice President JD Vance trip to Pakistan for a second attempt at peace negotiations with Iran has been put on hold, The New York Times reported Tuesday. The delay came after Tehran failed to respond to the latest U.S. negotiating positions, the Times reported, citing a U.S. official with direct knowledge…
April 21, 2026 3 min read Add Us On GoogleAdd SciAm What if time were reversed? Physicists show how time could flow backward on a quantum scale Researchers have developed a way to flip time to move backward in a quantum system. This level of control could lead to bizarre real-world applications By Stephanie Pappas…
Brooke PryorApr 21, 2026, 11:53 AM ET Close Brooke Pryor is a reporter for NFL Nation at ESPN who has covered the Pittsburgh Steelers since 2019. She previously covered the Kansas City Chiefs for the Kansas City Star and the University of Oklahoma for The Oklahoman. Multiple Authors For the first time in two decades,…
Mexico has launched an investigation into a possible breach of its constitution as it was reported that two US embassy officials who died in a car accident while returning from a raid on a drug lab with local officials in the border state of Chihuahua were CIA operatives. The accident happened early on Sunday, as…
When was the last time you were actually excited about email? If you’re older, probably back in 2004, when Gmail was rolling out its first beta invites. If you’re younger, probably never. Over the years, numerous startups have tried and failed to reinvent it, with the most successful ones simply bolting new functionality — like…
Dozens of ships exiting the Gulf include several loaded with Iranian oil
Iranian leaders fear being burned again by President Trump, who tore up a nuclear agreement reached during the Obama administration after lengthy negotiations.
Michael Dell, chairman and CEO of Dell Technologies, speaks during CNBC’s Invest In America Forum in Washington, April 15, 2026. Aaron Clamage | CNBC Michael and Susan Dell announced Tuesday that they have committed $750 million to the University of Texas at Austin that will fund the development of a new medical center and research…
Intense efforts are under way to bring Iran and the US together in Pakistan for a new round of talks a day before the end of the two-week ceasefire that has paused the conflict in the Middle East. Donald Trump said on Tuesday he was ready to renew attacks against Iran if progress was not…
After 15 years at the helm, Tim Cook is stepping down as CEO of Apple and handing over the reins to the company’s senior vice president of hardware engineering, John Ternus. Cook, who joined Apple in 1998, succeeded Steve Jobs in 2011 and went on to transform Apple into a powerhouse worth $4 trillion. With…
