Johnny Knoxville doesn’t keep track of how many bones he’s broken. When asked for a number earlier this summer, he balked.

Discover the amazing science behind volcanic eruptions in this fun and easy-to-understand educational video for kids and ...

We're getting closer to a breakthrough on hearing loss We're getting closer to a breakthrough on hearing loss Gardening is linked to a longer life. Here’s how it helps your body. Gardening is linked ...

Trump Backs New Iran Talks, but It’s Unclear What He Hopes to Achieve This Time Iran denied President Trump’s claim that it wants to talk, and gave no sign that it would make concessions or even speak ...

verl is a flexible, efficient and production-ready RL training library for large language models (LLMs). verl is the open-source version of HybridFlow: A Flexible and Efficient RLHF Framework paper.

To participate, submit your response here by July 31 at 9 a.m. Eastern. This week’s winners will be announced by Aug. 12. By The Learning Network A new collection of some of our favorite “What’s Going ...

To investigate transcriptional heterogeneity and regulatory programs in cortical intermediate progenitor cells (IPCs), we applied single-nucleus RNA sequencing (snRNA-seq) to Tbr2 + cells isolated ...

Edited by Joan Strassmann, Washington University in St. Louis, St. Louis, MO; received December 26, 2024; accepted April 11, 2025 ...