All procedures were in accordance with the US National Institutes of Health (NIH) guidelines for the care and use of laboratory animals and were approved by ...

A party hat-shaped object spotted on Mars is drawing renewed scrutiny, with some experts suggesting it could be evidence of something major while others offered a trashy explanation for the cone. The ...

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the most powerful space telescope ever made. Astronomers now call them little red ...

When engineers hear the phrase LiDAR, an acronym for Light Detection and Ranging, they generally think of time-of-flight (ToF ...

A viral video by a social media influencer named Soumya Aggarwaal has sparked a fresh debate around the tradit ...

This article contains spoilers for Episode 7 of HBO's Sharp Objects. On Sharp Objects, there was always something off about Adora. Her obsession with her social status, fluttery ways, and smothering ...

生物多样性的变化，往往在静水深流中发生，等到所有人都能察觉时，干预的最佳时机通常已经错过。为了打破这种滞后性，2026年伊始，《生态学与进化趋势》期刊发布了第17份全球生物多样性保护前沿议题扫描报告。这份由剑桥大学威廉·苏利文（William J.

Matteo Paz, a student at Pasadena High School, joined the Planet Finder Academy in the summer of 2022. The program immerses students in real world astronomy challenges. Under the mentorship of Caltech ...

Welcome to Smithsonian Open Access, where you can download, share, and reuse millions of the Smithsonian’s images—right now, without asking. With new platforms and tools, you have easier access to ...