Was it a catastrophic collision in the star's asteroid belt? A giant impact that disrupted a nearby planet? A dusty cloud of rock and debris? A family of comets breaking apart? Or was it alien megastructures built to harvest ...
Nov 25, 2015 in Astronomy
Understanding how fish "see" is helping a team of international scientists increase their knowledge of the Great Barrier Reef's biodiversity.
Nov 24, 2015 in Plants & Animals