Researchers are developing a real-life tractor beam, with the goal of pulling defunct satellites out of geostationary orbit to alleviate the space junk problem. When you purchase through links on our ...

Abstract: One of the main directions for improving the environmental safety of mobile machines is the implementation of a hybrid electromechanical drivetrain. Its application on tractors has a number ...

A macroalgae called sargassum is spoiling coastlines from Cancún to Tulum. Here’s how researchers and resorts are combating the noxious bloom. Masses of rotting seaweed blanket the Fundadores Park ...