Modern smartphones rolled out in 2007, the year that fertility rates began falling. Two studies say that is not a coincidence. By Sabrina Tavernise The enduring mystery of the fertility decline has a ...

The shootdown underscores the extent to which China supplied Iran’s armed forces ahead of its fight against the United States, although Beijing has vigorously denied involvement. Iran’s air defense ...

Health systems across the country are well past the pilot stage and deploying AI across clinical, operational and financial functions. CommonSpirit Health (Chicago) has approximately 250 active AI ...

Steroid use is down among teenagers, but experts warn that young people are replacing it with a potentially dangerous booster. Researchers from the University of Michigan found that while anabolic ...

Watch an exchange between the two men in which the Chinese leader sought to signal exclusivity and name-dropped Russia’s president. By Lily Kuo Jiawei Wang and Pei-Lin Wu An off-the-cuff exchange ...

If anyone gives you trouble for buying your power tools at Harbor Freight, just tell them Consumer Reports has your back, at least when it comes to the Hercules 20V Brushless Cordless 1/2-inch ...

On a call with investors last week, Chevron CEO Mike Wirth summed up his plans for oil production in four words: "Steady as she goes." But some of the world's biggest oil companies, in their quarterly ...

Actor David Hasselhoff was spotted utilizing a walker during a public outing, an appearance representatives clarified is due to the actor recovering from knee and hip replacement surgeries. The ...

STATEN ISLAND, N.Y. — New York City will soon crack down on business owners who have yet to comply with Local Law 75: Replacement of security gates. Initially passed by the City Council in 2009, the ...

Scientists have taken an important step toward a gene therapy that could one day turn off the extra genetic material that causes Down syndrome (DS). Down syndrome is a genetic condition caused by an ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...