Add Yahoo as a preferred source to see more of our stories on Google. A new genome study reveals how unique DNA elements help sloths maintain the slowest metabolism in mammals, with implications for ...

Scientists have uncovered a possible new route by which “jumping genes” move between species. Credit: Shutterstock. A jumping ...

Eukaryotic genomes, including our own, are littered with ‘jumping genes’ called retrotransposons. In fact, nearly 40% of the human genome is derived from a single type, the LINE-1 element. To ...

A graphic representation of the BovB element which shows how it has appeared in species that are wide apart on the evolutionary tree -- for example sea urchins and elephants, cows and snakes. Credit: ...