As you read this, the screen is probably flashing over 240 times per second, yet, as a human, you won't notice this ...

Exclusive: Harvard geneticist George Church knew more about Jeffrey Epstein's activities than he has previously said, before ...

Thunderstorms can generate weak electrical discharges on the plants underneath, but until now, they had never been observed in nature ...

Espresso and other coffees can perk you up and have health benefits, but too much caffeine may cause side effects.