Wildlife conservation is a race against time — too often, a losing one. Typically, by the time scientists detect signs of species decline, populations have already collapsed. Genetic diversity is ...

People could soon live to 150 years as breakthroughs in biological clocks and rejuvenation research stretch human lifespans ...

Will birthdays go the way of the Betamax and Blackberry? Our culture is always eager to move away from old things toward new things and these days if you want to know how old you are, the number of ...

Wildlife conservation is a race against time—too often, a losing one. Typically, by the time scientists detect signs of species decline, populations have already collapsed. Genetic diversity is ...

The epigenetic clock measures biological age and could help scientists assess the health of polar bears, dolphins, baboons and other threatened creatures “while recovery is still possible” The ...