After a heart attack, the heart struggles to recoup and maintain energy. One third of patients develop heart failure as a result ⎯ a condition that impacts 6.8 million Americans and carries a high lifetime risk with 1 in 4 adults…
Why do falling cats always seem to land on their feet? Scientists have been arguing about the precise mechanism for a very long time—since at least 1700, in fact—conducting all manner…
Huge numbers of people are canceling their ChatGPT subscriptions and switching to Claude. This exodus began after OpenAI announced a deal with the Pentagon. But Anthropic, the company behind Claude, made it clear it wouldn’t be doing the…
Changes in the Gulf Stream, a strong ocean current in the Atlantic, could serve as an early warning of the imminent collapse of the Atlantic Meridional Overturning Circulation (AMOC). The AMOC is a massive system of ocean currents that acts as a…
Teenagers who use social media more frequently may show slightly higher empathy, according to a new meta-analysis by researchers at Georgia State University. The study, a systematic review published in the Journal of Adolescence, analyzed data…
OpenAI announced Monday it has acquired Promptfoo, an AI security startup founded in 2024 to protect LLMs from online adversaries.
The frontier lab said in a blog post that once the deal closes, Promptfoo’s technology will be integrated into…
For many coffee drinkers, choosing milk for their coffee shop order often involves navigating a growing list of choices, each carrying different expectations around taste, digestibility, cost, and more. A new study in the Journal of Dairy Science…
TikTok is built for people to create and share their own content, so dance music and indie artists fill the platform’s Top 100. On Spotify, love songs and music from major record labels dominate its top charts. On both platforms, people’s…
Orthohantaviruses, such as the Puumala virus, are widespread in Europe, causing flu-like illnesses and severe kidney damage in those infected. It is increasingly considered a zoonotic threat. Researchers from the Medical Faculty of the University…
The acquisition of Promptfoo, which counts more than 125,000 developers and 30-plus Fortune 500 companies among its users, is OpenAI’s most direct move yet into AI application security. Its technology will go into…
