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 ...

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 ...

This breakthrough allows researchers to visualize where individual genes are active at the cellular level—information that has long been missing due to technical limitations in tea biology. By ...

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Focus more on networking than simply submitting more job applications, says Alan Stein, CEO of professional coaching company Kadima Careers. Career experts Alan Stein and Aaron Cleavinger say ...

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 ...

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 ...

*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 ...

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 ...

The celebrity-packed reality series that uncovers the hidden truths of A-list stars and public figures returns for its 12th season on PBS, featuring a new roster of famous faces confronted with the ...