People arrested while protesting ICE say federal agents took samples of their DNA. It's legal, but experts say the practice ...

The droppings contain DNA, he thought, and perhaps, even after rain washes them away, some DNA might remain. And if it does ...

Scientists working in Greenland identified the oldest samples of DNA ever found on earth. By analyzing the two-million year old genetic material, they’ve revealed how northern Greenland was once a ...

A sample collected by the Hayabusa 2 spacecraft from the spinning top-like asteroid contained the nucleobases adenine, ...