Our Changing World for Thursday 11 February 2016

9:55 PM.Researchers at the LIGO observatory have announced the direct observation of gravitational waves, which have been predicted by Albert Einstein just over a century ago. Read more Audio

9:50 PM.Alzheimers Disease and other forms of dementia may not be an inevitable part of ageing but preventable with some simple lifestyle changes, according to Oxford University emeritus professor David… Read more Audio

9:20 PM.An Ecoblitz combines measuring ecological diversity with enthusing high school students about science and their local environment Read more Audio, Gallery

9:10 PM.NIWA fisheries scientists are surveying the prey species of the New Zealand sea lion, including the elusive yellow octopus, to find out how hard the endagered marine mammals have to work for their… Read more Audio