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 ...

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Tell me about what you had for dinner last night. There are different ways you could fill in the details of that story. You could give perceptual descriptions of how your food looked and tasted. Or ...

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 ...

*Season 12 of “Finding Your Roots” returns to PBS, with host Henry Louis Gates Jr. guiding celebrities as they uncover their ancestral stories. Lizzo describes one revelation as “scandaloso,” while ...

For millions of Americans living with chronic pain, the cycle feels endless: temporary relief followed by the inevitable return of pain and discomfort. Traditional approaches often focus on managing ...

A local TV station owner has changed his offer to sell a building to the Finding Our Roots African American Museum. The new offer is for a smaller building at a cost of $1 million, down from a ...

Season 12 of the series “Finding Your Roots” will have Oklahoma flavor. Kristin Chenoweth, Tracy Letts and former Oklahoma City Thunder player Chris Paul will be among the celebrity guests on the show ...