Health Politicians can’t be afraid of U-turns if we want to keep schools open THE start of a new school year is always a significant moment for children, but never more so than this year. When schools in England, the US and many other nations reopen their doors this September, it will be the first time in months that the majority of children have stepped foot in a … News
Space Earth may have formed with enough water to fill the oceans three times The rocks that came together to form Earth might have carried more water than we thought Our planet may have been born wet. When and how Earth got its water is an open question in planetary science. Now an analysis of meteorites from the inner solar system hints that water may have arrived along with … News
Earth Silicon Valley billionaires want to geoengineer the world's oceans Ocean alkalinity enhancement could save the Great Barrier Reef SOME of the world's richest people are funding research that could use the oceans to combat climate change. The idea is welcomed by some researchers, but others caution that there is a lack of international agreement about geoengineering the planet in such ways. Should billionaires be … News
Life Beautiful blooming phytoplankton create swirling art in the Baltic Sea This image released by NASA's Earth Observatory shows a giant bloom created by phytoplankton off the Swedish coast Regulars
Physics The fuzzy law that could break the idea of a mathematical universe The discovery that a fundamental law of physics cannot be precisely defined challenges the ability of mathematics as we know it to describe reality completely Features
Humans Inside the ISS: Astronauts tell their amazing tales of living in space Real-life accounts of International Space Station crew members Samantha Cristoforetti and Terry Virts capture the extraordinarily ordinary life of an astronaut Culture
Puzzle #75: Seventh time lucky #75 Seventh time lucky? Septa wants to use a cash machine, but she has forgotten the PIN for her bank card. She has made six guesses so far, with no success: 5 7 2 6 7 3 5 8 1 1 9 1 7 6 2 8 4 8 8 2 9 3 0 7 … Regulars
Baboons may have found a new car-vandalising tactic during lockdown Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more Regulars