This image of the moon was taken by amateur photographer Dylan O'Donnell as the International Space station passed by at 28 800 km/h. At such speeds the weightless research laboratory was visible for only about a third of ...
Jul 08, 2015 in Space Exploration
A new Animal Conservation study shows that sports stadium lighting can alter patterns of bat species activity and feeding, which may in turn have cascading effects on other organisms and the ecosystem as a whole.
Jul 24, 2015 in Ecology