A newly described form of stress called chromatin architectural defect, or chromatin stress, triggers in cells a response that leads to a longer life. "Chromatin stress refers to disruptions in the ...

Somewhere over the rainbow 48 million years ago, a happy little blue bird flew—until it soared over a lake belching toxic gases and died. The lake’s sediments then entombed the bird’s body, ...

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Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Dr. JeFreda R. Brown is a financial ...