The “coital alignment technique,” aka CAT, is a modified version of missionary ***, where the man rides a little higher, ...

Discover a fast and powerful calculus-based method for finding square roots with impressive accuracy. This explanation shows how derivatives and iterative approximation can be used to quickly zero in ...

Henry Louis Gates Jr.'s fascination with genealogy began at age 9 after his grandfather's funeral. His PBS show "Finding Your Roots" combines traditional genealogy with modern DNA technology. He hopes ...

EUSTIS, Fla. — It all started with grief—and turned into something much bigger. After losing her parents in 2000, Margaret Reese-Williams started exploring her family history to honor their memory. A ...

The dreaded root canal may be necessary for good oral health, but it could also potentially lower inflammation and improve blood sugar and cholesterol, according to a new study. Researchers from ...

A new medical study found that the wide-ranging symptoms of Gulf War illness appear to be caused by a failure of cells to produce adequate energy, bringing experts a step closer to finding the root ...

Season 12, Premiering January 6, 2026 on PBS Includes Twenty Celebrity Guests Ranging from Actors and Musicians to Filmmakers and Businessmen Season Twelve’s celebrity lineup includes: Kate Burton, ...

Tennessee's pro-business environment has attracted over 670 projects and $45.2 billion in capital investment since 2019. The state's new IRIS program incentivizes companies to conduct research and ...

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Roots, the outdoor lifestyle brand that was founded in Canada–has teamed up with a fellow Canuck, actor/director/comedian/entrepreneur Seth Rogen–for a brand new ...

The original founders of the iconic Hooters chain are close to finalizing a deal to take back full ownership of the brand and promised a “return to its roots as a lively, local hangout.” On Tuesday, ...

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 ...