A supercomputer in Shenzhen was declared the world’s fastest. It uses only standard microprocessors and not the special-purpose chips called graphics processing units.
The preliminary U.S.-Iran deal temporarily waives restrictions that have limited the country’s oil sales and how much money it has been able to make from those exports.
The Netherlands blocked a U.S. company from buying a Dutch firm that handles its national ID system, saying it would create a “threat to the public interest.”
Some analysts said the main international oil price, which was up 6 percent on Monday, could climb much higher in the coming weeks if the Strait of Hormuz doesn’t reopen.
An oil refinery in Carson, Calif. The possibility of continued fighting has raised concerns about how long the world’s stockpiles of oil and fuels will last if the Strait of Hormuz does not reopen.
Clinical trials in China are getting attention at an international oncology gathering in Chicago. China’s surging biotechnology industry is fueling alarm that U.S. dominance in the field is waning.
The billionaire’s new roots in Argentina are said to be partly motivated by concerns about the future of the United States and shared beliefs with Argentina’s right-wing leader.
The U.S. oil giant is negotiating a deal to pump oil in Venezuela, ending a standoff with its socialist rulers and marking a victory for President Trump.
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