Pulsar UK has signed an agreement with Thales Alenia Space (TAS) for the Pulsar’s 5kW MOONRANGER Hall-effect thrusters, which ...

Virat Kohli called curtains to his illustrious Test career, nearly a year since he did the same in T20s. Kohli retires as India's most successful captain in the format leading them to 40 Test wins ...

To participate, submit your response here by June 27 at 9 a.m. Eastern. This week’s winners will be announced by July 8. By The Learning Network We are honoring the Top 10 winners of our ...

A full review of what it was like for two patients with darker skin to take isotretinoin—and what happened after they went off the acne drug.

New! Sign up for our free email newsletter.

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.