Successful return of samples rescued by NASA's Osiris-Rex mission, the first of the American space agency to collect remains from an asteroid. The maneuvers began as planned: around 1 in the afternoon (time is…

With the 250 grams of regolith taken from that 500-meter space rock, there are now six samples from extraterrestrial worlds brought back to Earth.

El equipo de Johannes Fritz lleva 20 años liderando migraciones de ibis eremitas, una especie que llegó a extinguirse en Europa. Ahora, el cambio climático les ha obligado a buscar nuevas rutas en España

As the day goes by we spend energy and ATP – the energy currency of living beings – breaks down, releasing adenosine as a byproduct, a neurotransmitter that transmits information between cells. The longer we have been...