Iran says'ready for war' Which are Iran's main opposition groups? The United States military says it shot down an Iranian drone that approached a US aircraft carrier in the Arabian Sea, amid continued efforts by regional powers to ease tensions between Washington and Tehran. In a statement on Tuesday, US Central Command (CENTCOM) spokesperson Tim Hawkins said a US fighter jet from the USS Abraham Lincoln "shot down the Iranian drone in self-defense and to protect the aircraft carrier and personnel on board". CENTCOM said the drone "aggressively approached" the aircraft carrier with "unclear intent" and it "continued to fly toward the ship despite de-escalatory measures taken by US forces operating in international waters". There was no immediate comment from the Iranian authorities on the incident.

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The massive seabirds' powerful beaks can be surprisingly gentle when preening their babies. Breakthroughs, discoveries, and DIY tips sent six days a week. As thousands of birds nest in the warm sun of Midway Atoll, some tend to their new chicks. In a video posted by Friends of Midway Atoll (FOMA), one of the newest Mōlī (Laysan albatross) chicks gets a careful "beak preen" from its parent. According to FOMA, their beaks are essential survival tools, but can also be used with "precision and gentleness, applying only the pressure needed to tend to a fragile chick."

Which chatbot we choose could become an extension and reflection of our personalities, like the clothes we wear or car we drive. Which chatbot we choose could become an extension and reflection of our personalities, like the clothes we wear or car we drive. From'nerdy' Gemini to'edgy' Grok: how developers are shaping AI behaviours Do you want an AI assistant that gushes about how it "loves humanity" or one that spews sarcasm? How about a political propagandist ready to lie? If so, ChatGPT, Grok and Qwen are at your disposal. Companies that create AI assistants, from the US to China, are increasingly wrestling with how to mould their characters, and it is no abstract debate.

Harvard University has been a main target of the Trump administration’s attempt to leverage federal funding in order to crack down on antisemitism and “woke" ideology.

Science Archaeology Metal detectorist finds medieval pendant with a Roman'secret' The discovery is an artifact within an artifact. Breakthroughs, discoveries, and DIY tips sent six days a week. A discovery on a farm in Essex, England, is a bit of an archaeological version of the 2010 film . In September 2024, a metal detectorist scouring a farm about 45 miles northeast of London found a silver, oval pendant measuring about one-inch-long. The piece included an inscribed frame of mirrored Latin text that allowed for wax impressions.

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Seven million people's cancer could be prevented each year, according to the first global analysis. A report by World Health Organization (WHO) scientists estimates 37% of cancers are caused by infections, lifestyle choices and environmental pollutants that could be avoided. This includes cervical cancers caused by human papilloma virus (HPV) infections which vaccination can help prevent, as well as a host of tumours caused by tobacco smoke from cigarettes. The researchers said their report showed there is a powerful opportunity to transform the lives of millions of people. Some cancers are inevitable - either because of damage we unavoidably build up in our DNA as we age or because we inherit genes that put us at greater risk of the disease.

Technology is being repurposed to find lost animals--and owners who don't clean up after their pets. Apartment complexes are increasingly using DNA analysis to identify which owners leave behind unscooped dog waste. Breakthroughs, discoveries, and DIY tips sent six days a week. It is every pet owner's worst nightmare: their beloved furry friend going missing. In 2025, a dog named Ziggy made a break for it and bolted during a road trip with his human, a California woman named Surely.

PCWorld reports that Mozilla Firefox is introducing comprehensive AI Controls in its browser, allowing users to completely disable or selectively manage AI features. This development matters as other major browsers like Chrome and Edge integrate AI extensively without easy opt-out options for users. The feature debuts in Firefox Nightly builds and will reach most users within two months, with settings persisting through updates. Mozilla Firefox has always seemed like the "cool kid" browser option, for the power users who don't want to deal with Google or Microsoft. So perhaps filling it up with "AI" features -- you know, the things people are kind of tired of seeing from Google and Apple -- might not be winning people over.