The Royal Air Force pushing boundaries, 100 years since it began. Three women serving with the RAF explain.
Image copyright NASA Image caption Artwork: The expansion of the Universe has been accelerating in the billions of years since the Big Bang A mathematical discrepancy in the expansion rate of the Universe is now “pretty serious”, and could point the way to a major discovery in physics, says a Nobel laureate. The most recent […]
Media playback is unsupported on your device Media captionLiz Thomas on Antarctica’s greater snowfall: “As things get warmer, they get wetter.” Scientists have compiled a record of snowfall in Antarctica going back 200 years. The study shows there has been a significant increase in precipitation over the period, up 10%. Some 272 billion tonnes more […]