200 million year-old jawbone revealed as new species

Victoria Gill Science correspondent, BBC News Smithsonian The new pterosaur has been named Eotephradactylus mcintireae, meaning ‘ash-winged dawn goddess’ Scientists have discovered a new species of pterosaur – a flying reptile that soared above the dinosaurs more than 200 million years ago. The jawbone of the ancient reptile was unearthed in Arizona back in 2011,…

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Ultrafast 12-minute MRI maps brain chemistry to spot disease before symptoms

A new technology that uses clinical MRI machines to image metabolic activity in the brain could give researchers and clinicians unique insight into brain function and disease, researchers at the University of Illinois Urbana-Champaign report. The non-invasive, high-resolution metabolic imaging of the whole brain revealed differences in metabolic activity and neurotransmitter levels among brain regions;…

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New Release: Tor Browser 14.5.4

Tor Browser 14.5.4 is now available from the Tor Browser download page and also from our distribution directory. This version includes important security updates to Firefox. Send us your feedback If you find a bug or have a suggestion for how we could improve this release, please let us know. Full changelog The full changelog…

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Exploring the Convergence from Hacktivism to Cybercrime

Last updated at Tue, 03 Jun 2025 20:35:31 GMT Co-authored by Yaniv Allender and Alexandra Blia Introduction In the ever-evolving landscape of cyber threat actors, the lines between ideologically driven hacktivism and financially motivated cybercriminals have become increasingly blurred. Originally fueled by political, social, or ethical causes, hacktivist groups have historically engaged in digital protest…

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Microsoft Says Its New AI System Diagnosed Patients 4 Times More Accurately Than Human Doctors

Microsoft has taken “a genuine step towards medical superintelligence,” says Mustafa Suleyman, CEO of the company’s artificial intelligence arm. The tech giant says its powerful new AI tool can diagnose disease four times more accurately and at significantly less cost than a panel of human physicians. The experiment tested whether the tool could correctly diagnose…

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