Mathematicians finally understand the behavior of an important class of differential equations that describe everything from water pressure to oxygen levels in human tissues. The trajectory of a storm ...

Feb 1 (Reuters) - Elon Musk said on Sunday that moves by his SpaceX company to stop the 'unauthorized' use by Russia of its internet system Starlink seemed to have worked, while Kyiv's defence chief ...

After some serious number crunching, a researcher says that he has come up with a mathematical model for a viable time machine: a Traversable Acausal Retrograde Domain in Space-time (TARDIS). He ...

During a secretive Kyiv visit, NATO’s Mark Rutte meets Zelenskyy, tours bombed infrastructure and stresses urgent air defence support for Ukraine. NATO Secretary General Mark Rutte made an unannounced ...

Since the advent of the Fitbit and other step-counting activity trackers, most people have absorbed the idea that taking 10,000 steps a day is the benchmark for a healthy life. While scientists are ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...