Did you know it rains on the Sun? Not water, of course. It's solar rain, which occurs in the Sun's corona, the outermost ...

Plastic pollution has become one of the most urgent global environmental challenges, with synthetic polymer production continuing to increase at an ...

Incorporating fluorine into certain polyesters accelerates polymer chain formation, makes longer chains accessible, and ...

Astronomers have found signs that the small icy world Chiron, orbiting between Saturn and Uranus, may be forming a new ring ...

Abstract: This paper addresses the control problems of formation trajectory tracking and formation stabilization simultaneously for multiple underactuated unmanned surface vessels (USVs) under a ...