Weibo's new open source AI model VibeThinker-1.5B outperforms DeepSeek-R1 on $7,800 post-training budget

Chinese social networking company Weibo's AI division recently released its open source VibeThinker-1.5B —a 1.5 billion ...

New Study in Sub-Saharan Africa Demonstrates Specialist-Level Heart Failure Detection Using Eko's AI-Enabled Stethoscope

The study, which was simultaneously published in Circulation and presented as a Late-Breaking Clinical Trial at the American Heart Association Scientific Sessions, marked a significant step toward ...

I’ve tested budget laptops from the top brands to find your 2 best options

Our electronics writer has tested laptops for more than a decade, and he found the best Chromebook and Windows laptops under $500 to help you save money.
eLife

Acetylation of H3K115 is associated with fragile nucleosomes at CpG island promoters and active regulatory sites

Acetylation of lysine residues in the tail domain of histone H3 is well characterized, but lysine residues in the histone globular domain are also acetylated. Histone modifications in globular domain ...