Amazon.com Inc.’s cloud division said Thursday it has launched a commercial service that allows millions of customers to experiment with quantum computing platforms produced by three technology companies.The launch follows a test period of about eight months of the service with academic institutions and companies including Fidelity Investments Inc.Amazon Braket, part of Amazon Web Services,…
BEIRUT—Maintenance work likely led to the explosion of a large cache of ammonium nitrate that devastated a large part of the Lebanese capital last week, a U.S. government assessment concluded, according to a person familiar with the matter. The assessment adds to the emerging picture of what caused the Aug. 4 blast that killed more…
Media mogul Sumner Redstone is remembered by his friends, business partners and competitors for his tenacity and relentlessness as he built one of the nation’s largest entertainment empires. Mr. Redstone, who turned his family’s movie-theater company into a global business spanning television, movies, radio and books that is now ViacomCBS Inc., died Tuesday at age…
America Edwards was supposed to visit Australia with her parents earlier this year, but the coronavirus pandemic scuttled the trip. To re-create the experience, she did the next best thing: She bought airplane food online. For a few dollars, Ms. Edwards purchased two JetBlue-branded snack packs that included crackers, cheese and dried fruit. Her family…

Now Playing 8/13/2020 1:10PM President Trump announced Thursday that Israel and the United Arab Emirates have agreed to establish a formal diplomatic relationship. Photo: Andrew Harnik/Associated Press Up Next Editor Picks Shelf 10:06 Covid Chasers: The Nurses Fighting Coronavirus From Hot Spot to Hot Spot 8/8/2020 7:07AM 8/8/2020 6:08 Coronavirus Pandemic Fuels China’s Self-Driving Cars…
Are fewer people filing for unemployment because the job market is getting better? Or is it because filing isn’t as worthwhile as before? The Labor Department on Thursday reported that the number of people filing new unemployment-insurance claims in the week ended Saturday fell to a seasonally adjusted 963,000, dropping below the one million mark…
As babies drop spoons and cups from their high-chairs, they come to understand the concept of gravity. To a parent, it might seem like the process takes forever, but babies typically grasp the idea in a few months. Algorithms require much more data and time to learn much narrower lessons. A handful of scientists are…
“Fortnite” creator Epic Games Inc. is launching a new payment system for mobile players that bypasses the fees Apple Inc. and Google charge developers, a move that appears to violate the companies’ app store rules and reflects growing pushback over the marketplace power the tech giants hold. Epic on Thursday said it is giving “Fortnite”…
ROME—European countries are reimposing restrictions and checks on holidaymakers in the region, in response to rising coronavirus infections among people traveling within the continent. Italy on Thursday became the latest country to introduce mandatory coronavirus testing on travelers from European countries with rising infections. Most European countries now advise their citizens against going to Spain,…
President Emmanuel Macron ordered French forces to the Eastern Mediterranean to provide military assistance to Greece, raising the stakes in France’s growing regional confrontation against an increasingly assertive Turkey. France’s latest move in the region follows Mr. Macron’s trip last week to Beirut in the wake of an explosion that devastated the city. By...