DeepSeek's V3 and R1 models took the world by storm this week. Here's why they're such a big deal. A nasal spray that contains esketamine β a potent derivative of ketamine β can now be taken on its own to treat adults with severe depression, the FDA says. Here's what that means. The new technique could produce materials for use in helicopters, airplanes and spacecraft.
The remains of Alexander the Great may lie under the streets of Alexandria, they may have been "eaten by a shark," or they may be somewhere else entirely. But one thing is certain: Archaeologists don't agree. Alexander the Great died at age 32, but his cause of death is unclear. What killed him has been a long-standing source of debate. The "vampire" find illustrates a popular fear that the "undead" could rise from their graves. Rather than helping each other out when they're attacked, plants may have to eavesdrop on each other to know when to launch their own defenses.
Upheaval Dome is a giant rock formation in southeastern Utah with two potential origin stories, although most scientists think it was created by an ancient meteor strike. Think you know Mars? Test your knowledge of our neighboring planet's size, surface, history and more. The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor geomagnetic activity on Jan.
A miniature gold lock dated to the third to fourth centuries was found by a metal detectorist in Germany. A newly translated papyrus found in Israel provides information about criminal cases and slave ownership in the Roman Empire.
A mechanism that activates specific muscles in our ears is a leftover from our evolutionary past, back when our ancestors depended more on their hearing for survival. An ongoing tuberculosis outbreak in two Kansas counties has sickened dozens since January A new fungus that infects cave spiders and turns them into "zombies" was discovered in a Victorian gunpowder store at Castle Espie in Northern Ireland during filming for a TV show.
