A solar-powered surveillance drone with a wingspan larger than a Boeing 747 jumbo jet could fly for weeks or months at a time ...

Rising temperatures are causing water to evaporate and driving humans to extract more groundwater, which is moving freshwater ...

It has been claimed Neanderthals ate a huge amount of meat based on isotope ratios in their bones – but the explanation could ...

Having someone in your life who hassles you or causes problems could be adding 2.5 months to your biological age ...