Trigonometry and calculus often trouble board exam students due to heavy formulas and poor conceptual clarity. This article ...

Amateur mathematicians are using artificial intelligence chatbots to solve long-standing problems, in a move that has taken professionals by surprise. While the problems in question aren’t the most ...

Usama has a passion for video games and a talent for capturing their magic in writing. He brings games to life with his words, and he's been fascinated by games for as long as he's had a joystick in ...

Consumer Reports’ latest annual survey flags the most unreliable PHEVs across multiple segments, including the Mazda CX-90 and Jeep Wrangler 4xe. A plug-in hybrid vehicle (PHEV) offers several ...

When it comes to hard problems, computer scientists seem to be stuck. Consider, for example, the notorious problem of finding the shortest round-trip route that passes through every city on a map ...

Isabella Soares is a Senior Writer for Collider, as well as a Cherry Picks-approved critic. A film and TV enthusiast from an early age, Isabella used to write reviews in her journal growing up, which ...

Willowy romantic comedies are a dime-a-dozen at Christmastime, but the only complaints are coming from people who don’t like Christmas rom-coms in the first place. This genre’s fans aren’t looking to ...

Aimee Picchi is the associate managing editor for CBS MoneyWatch, where she covers business and personal finance. She previously worked at Bloomberg News and has written for national news outlets ...

We may receive a commission on purchases made from links. Technology, no matter how advanced it is, is never perfect. With every type of smart device or gadget comes some sort of issue that users have ...

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...

Abstract: This paper studies the problem of event-triggered control for nonlinear strict-feedback systems with state-triggered mechanism. Aiming at the necessary differentiability problem of virtual ...