Science Weekly Folgen

If you’ve made a resolution to spend less time on your phone this year, help is at hand. The Guardian has launched a new newsletter, Reclaim your brain. Its co-writer and expert coach Catherine Price tells Madeleine Finlay how her own excessive phone use inspired her to investigate the science behind our relationships with our devices, and what we know about how to break the cycle. And Prof Barbara Sahakian of Cambridge University explains why many of us are drawn to looking at bad news on our phones, and what it’s doing to us. Help support our independent journalism at theguardian.com/sciencepod

In November, a plane powered by 100% ‘sustainable’ jet fuel took off from London to New York. It was hailed by some as a milestone in reducing the carbon footprint of air travel, which accounts for about 2.5% of global CO2 emissions. Could this be the start of a greener way to fly? Madeleine Finlay speaks to Guy Gratton, associate professor of aviation and the environment at Cranfield University, to find out if the future of aviation can ever truly be guilt-free.. Help support our independent journalism at theguardian.com/sciencepod

Last year was a bumper year for science news, with the rise of weight-loss drugs such as Wegovy, record-high global temperatures, not to mention an attempted orca uprising. So what will this year bring? Ian Sample and science correspondent Hannah Devlin discuss the big stories likely to hit the headlines and share their predictions for 2024. And environment reporter Patrick Greenfield reveals his top climate stories for 2024. Help support our independent journalism at theguardian.com/sciencepod