A team led by researchers at the University of the Witwatersrand in Johannesburg, South Africa, with collaborators from the University of Pretoria (South Africa), as well as Mexico and Scotland, have ...

'Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study. Most of the information we have about ...

Researchers have made a new discovery on how light behaves in complex media, media that tends to distort light significantly. They demonstrated that 'distortion' is a matter of perspective, outlining ...