WASHINGTON—President Trump is leaning toward expanding U.S. military operations in Iran after days of briefings from top aides, U.S. officials said. Options include stepping up airstrikes, sending ...

A.I. chatbots are not just a propaganda tool for violent extremists but are aiding in bomb construction and attack planning, new research finds. By Dustin Volz and Eric Schmitt Reporting from ...

The Chief Executive Officer of Sima Abacus Mental Maths Academy, Mr Donald Anthony, has urged the Federal Ministry of Education to introduce Abacus education into Nigeria’s school curriculum, saying ...

Humanoid robots have surgically removed the gallbladders from living animals in an unprecedented medical experiment—but not as autonomous machines capable of replacing human doctors. Instead, skilled ...

For the first time, two teleoperated humanoid robots have been used to complete two surgeries during a preclinical trial, researchers report in the July 8 issue of the journal Nature. The work is the ...