For the first time, a high-resolution map shows in detail what lies beneath the ice sheet of Antarctica: mountains, mountain ranges, canyons, and thousands...
An American company managed to transmit 1.1 kilowatts of electricity from space using laser technology.
This surpasses the previous record and opens a new era...
Mientras el mar avanza sobre el litoral sudafricano, una fuerza natural efecto del cambio climático emerge: la sequía. Investigaciones recientes indican que ciertas áreas...