The hoverboard only works above conductive surfaces like aluminum and — you guessed it — copper.
el nino, floods, heavy precipitation, damage, enso, la nina, climate, seasonal forecasts
Scientists have turned a laser into a reversible "tractor beam" that can repel or attract objects.
TEL AVIV (Reuters) - Personal genetics company 23andMe and Israel's MyHeritage said on Tuesday they would collaborate to enable people to discover their heritage based on genetic ancestry and documented family history.
By Irene Klotz NEW YORK (Reuters) - A comet from the outer reaches of the solar system on Sunday made a rare, close pass by Mars where a fleet of robotic science probes were poised for studies. Comet Siding Spring passed just 87,000 miles (140,000 km) from Mars, less than half the distance between Earth and the moon and 10 times closer than any known comet has passed by Earth, NASA said. ...