Ecological communities experienced a major shift because many types of bacteria and algae were affected by the changes in ocean nutrients, researchers find
Satellite radar images reveal ground movement of infamous sinkholes near Wink, Texas and suggest the two existing holes are expanding, and new ones are forming as nearby subsidence occurs at an alarming rate
In Western Europe, only a few small areas remain where the night sky remains relatively unpolluted, including areas in Scotland, Sweden, Norway, and parts of Spain and Austria
Previously, scientists had thought that creatures living in the southernmost regions of the planet would have been in a less perilous position during the mass extinction event