"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether it’s a medicine that has saved countless lives or an equation that helped propel the evolution of ...

For centuries, alchemists dreamed of turning lead into gold — not through magic, but by unlocking the hidden potential within metals themselves. While their methods never panned out, those of modern ...

The pioneering work of seven Greek scientists reshaped the fields of science and technology and left a lasting mark on the ...

WASHINGTON (AP) — The horse transformed human history – and now scientists have a clearer idea of when humans began to transform the horse. Around 4,200 years ago, one particular lineage of horse ...