Bbc Inside Science

Some much-needed good news for our troubled bees and other pollinators: between 1998 and 2007, the amount of nectar produced from Britain's flowering plants rose by 25%. A new study suggests this may be due to reductions in atmospheric pollution. But researchers looked at records spanning over 80 years, and also found that the UK flowers which provide nectar suffered substantial losses during the 20th century. Considering the services that nectar-feeding pollinators perform for agriculture and our ecosystems, this is something worth knowing. Professor Jane Memmott, ecologist at the University of Bristol, explains how bad things really are for Britain's pollinators and what lessons conservation could learn from her team's latest findings about nectar.In 2014, neuroscientist Dr Phil Kennedy flew to Belize and paid a surgeon to insert electrodes into his otherwise healthy brain, in order to experiment on himself. His aim was to unpick the electrical signals given from his brain during speech. BBC science reporte