Wolfgang Ischinger, former German Ambassador to the US, speaks with Paula Newton about the tension between America and Europe. Senate advances war powers measure after GOP’s Cassidy switches sides ...

Allbirds is trading in sneakers for servers, selling its footwear brand as it races to reinvent itself as an AI company. The eco-friendly shoe company announced Wednesday that it is transitioning into ...

The onetime shoe brand that sold 2010s-era techno optimism in footwear form is jumping into the artificial-intelligence race. Sure, why not? Allbirds shares are going vertical Wednesday after the ...

Before joining Investopedia, David Marino-Nachison was an editor at The Wall Street Journal focused mainly on daily markets and investing news. He also worked on The Journal’s publishing desk; as a ...

A new study published today in Nature has found that X’s algorithm – the hidden system or “recipe” that governs which posts appear in your feed and in which order – shifts users’ political opinions in ...

President Donald Trump has backed off on taking Greenland by force. But the threat, and continued tariff whiplash, have made U.S. allies wary and raised doubts about Washington’s reliability. With ...

Elon Musk has long said settling Mars is SpaceX’s raison d'être, but the world’s richest man has now pivoted his attention to the moon. The company is targeting an uncrewed lunar landing in March 2027 ...

Investors in climate technology have butted up against changing regulations, a loss in support for environmental policies and the growth of artificial intelligence this year. In 2026, they are ...

The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems ...

While the creation of this new entity marks a big step toward avoiding a U.S. ban, as well as easing trade and tech-related tensions between Washington and Beijing, there is still uncertainty ...

The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better. In 1939, upon arriving late to his statistics course at the ...

Chinese tech giant ByteDance finalized its agreement to sell a majority stake in its video platform TikTok to a group of U.S. investors. TikTok announced on Jan. 22, 2026, that it has formed TikTok ...