Vanderford Glacier (Credit: Monash SAEF) Governments have a crucial 30 to 50 year window to plan for rising sea levels using dependable computer models, before Antarctic ice melt becomes far harder to predict.Scientists say current Antarctic ice loss can guide sea-level planning until mid-century, but forecasts become far less certain later as retreat may accelerate….

Image Credit: https://technology.nasa.gov/page/nasas-airless-tire-technology-re For decades, air-powered tyres have been the standard, but they remain vulnerable to sharp stones, nails and air leaks. However, an amazing solution is proposed by NASA. Imagine you are cycling through the countryside on a crisp morning when suddenly, the dreaded hiss of a puncture ruins your journey.Glenn Research Center has…