The S&P 500 continues to struggle with its round-number challenge, having failed to close north of the 7000 point mark since first testing that historic threshold in late October.

Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...

Add Yahoo as a preferred source to see more of our stories on Google. "I look around, and I go wow," Patricia Freitag said, surveying what was left of her house after a space heater fire. "Just 5 ...

Add Yahoo as a preferred source to see more of our stories on Google. As temperatures drop, especially overnight, you might find yourself tempted to turn on a space heater. While using those heating ...

As temperatures drop, especially overnight, you might find yourself tempted to turn on a space heater. While using those heating sources comes with a well-known fire risk, it could also spark ...

All spark plugs may look the same to the untrained eye. Unfortunately, nothing could be further from the truth. For starters, spark plugs come in many types that are mainly differentiated by the ...

EVs aren’t the only cars that plug in. Plug-in hybrids can theoretically serve as stepping stones to all-electric vehicles, providing enough electric range for short trips while still offering the ...

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 ...

The Pacific Northwest is facing a looming power shortfall roughly equal to Oregon’s entire current electricity usage. (The Oregonian) After a so-called "Goldilocks era" of flat demand, the region is ...

Read full article: Block-by-block cold - which neighborhoods will feel the freeze the most? Read full article: REPORT: Publix is no longer Florida’s top grocer. Here’s who took No. 1 Visit our YouTube ...

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 ...