Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...

Imagine you’re at a bustling dinner party filled with laughter, music, and clinking silverware. You’re trying to follow a ...

Objective To examine the associations between the number of days per week achieving various daily step thresholds and all-cause mortality and cardiovascular disease (CVD) incidence in older women.

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

PORTLAND, Ore. (KOIN) — As housing costs in Portland are skyrocketing faster than wages, the city council voted 8-2 in favor of banning artificial intelligence apartment pricing algorithms on ...

Posted: November 20, 2025 | Last updated: November 20, 2025 As housing costs in Portland are skyrocketing faster than wages, the city council voted 8-2 in favor of banning artificial intelligence ...

WASHINGTON (AP) — The Justice Department engaged in a “disturbing pattern of profound investigative missteps” in the process of securing an indictment against former FBI Director James Comey, a ...

Institute for Information Systems (WIN), Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany Introduction: The analysis of discrete sequential data, such as event logs and customer ...

A large study suggested that older women who took at least 4,000 steps 1-2 days per week had lower risks of death and heart disease. Participants who reached that threshold 3 or more days per week had ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...