Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Aug. 22, 2025 — Astronomers using AI have captured a once-in-a-lifetime cosmic event: a massive star’s violent death triggered by its black hole companion. The explosion, known as SN 2023zkd, not only ...

World Refugee Day 2025 is a powerful call to action and empathy in a time of global uncertainty. With record numbers of people forcibly displaced and humanitarian aid under threat, this year’s ...