Physics Mathematicians must be more prepared to test their truths Mathematical proofs embody a Platonic ideal of eternal truth. Two major contested proofs this week show the need for more controversy, not less News
Life Honeybee swarms act like superorganisms to stay together in high winds A bee swarm is like a superorganism A swarm of honeybees acts like a superorganism that responds to physical stress by changing shape – even though doing so comes at a physical cost to some individuals. Colonies of European honeybees reproduce by releasing a queen from the nest accompanied by an entourage of colony workers. … News
Space SpaceX’s billionaire moon trip is all about building a luxury brand Elon Musk (L) wants to send Yusaku Maezawa (R) to the moon The first private voyage of SpaceX’s planned BFR rocket will be the ultimate artist’s retreat. SpaceX CEO Elon Musk announced on 17 September that Yusaku Maezawa, the Japanese billionaire and art curator who founded Japan’s largest online clothing retailer, will be the first passenger … News
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Life Hacking nature's coolest inventions to create the perfect metal From bamboo stalks to mantis shrimp clubs to teeth, nature marries strength and toughness with spectacular effect. Copying its secrets could usher in a new age of metals Features
Health Art: The Science Gallery opens in London From heroin to Playstation, we are all users argues Hooked, a captivating show to launch a gallery with ambitions to demolish the boundaries around science Culture
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