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 ...

As popular as it is to hit the gym or head out for a run, many still find exercise—and the motivation to keep going—something of a struggle. However, a new study suggests that a simple technique could ...

At first light in December the forest is ghostly, the winter mist threading through the trees. A river runs silent. The jungle chorus is yet to find its full voice. The tracker and I walk quietly ...

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 ...

New research published in the journal Cell has shown that repeated bouts of exercise stimulate the kidneys to produce a metabolite called betaine that is involved in rejuvenating the immune system, ...

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, ...

Exercise appears to spark a whole-body anti-aging cascade, and scientists have now mapped out how it happens—and how a simple oral compound can mimic it. By following volunteers through rest, intense ...

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Exercise has numerous advantages, including improving benefits for individuals with cancer. Observational studies have shown links between cancer outcomes and physical activity, and new research has ...

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 ...