Health Cheese needs more scrutiny for its welfare and environmental impacts WE ALL know animal products can create environmental and welfare problems. On the whole, though, many of us simply don't think about it. But it is getting tougher to do so. Veganism, which rejects all animal products, is rarely out of the headlines. Likewise its critics: think of Piers Morgan theatrically gagging on live television … News
Life DNA-eating bacteria lurk beneath the Atlantic Ocean floor Microbes are eating DNA on the ocean floor For a few species of microbe, DNA is more than a library of genetic information: it’s also lunch. Some bacteria that live in the mud below the seafloor appear to survive by eating DNA trapped in the dirt. “This is one of the yummiest things to eat down there,” … News
Health Trump wants to end HIV infections by 2030 - here's how to do it US president Donald Trump addresses the nation During his State of the Union address on 5 February, US president Donald Trump announced a goal of ending HIV transmission in the US by 2030. “Scientific breakthroughs have brought a once-distant dream within reach,” he said. “Together, we will defeat AIDS in America.” Trump didn’t lay out a … News
Space NASA's photo archives reveal 60 years of space travel Apollo 1 crew relaxing after "water egress" training WHEN it comes to illustrating humanity's achievements in space, NASA's back catalogue is as good as it gets. The images here are all part of a book tracing the agency's 60 years of existence using more than 400 photographs. The big launches, moon landings, starscapes and Martian … Regulars
Environment The truth about cheese: The terrible costs of our favourite food It might be hard to swallow, but if you think cheese is better than meat for both animal welfare and the environment, you need to think again Features
Environment There is No Planet B review: How to save Earth by changing humans Can Mike Berners-Lee's guide to changing how we think and live help us dump our dangerous habits and learn to use resources respectfully rather than rapaciously? (When you buy through links on this page we may earn a small commission, but this plays no role in what we review or our opinion of it.) Culture
Environment From the archives: 1989, the warmest year on record Thirty years ago, James Hansen became the first climate scientist to publicly blame humans for global warming Regulars
Feedback: Get the love bug with zoo's cockroach-naming scheme Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more Regulars