Scientists have found two pairs of merging black holes , and they think the larger one in each merger is a rare “second-generation” veteran of a previous collision. The two larger black holes’ unus… [+3670 chars]Read More
Dwarf sperm whale The pintsize whales that gush gallons of intestinal fluid when surprised Live…
The smallest species of whale tricks its predators by gushing red gallons of red fluid into the water when under attack
