"Many of the challenges facing SETI research are similar to those already addressed in the investigation of animal behavior, ...

An asteroid strike 66 million years ago caused millions of species to go extinct—including many mollusks. By studying the ...

Scientists have discovered a remarkable three-eyed predator which lived more than 500 million years ago. The fossil species, ...

Group 1, which was the lowest omega-6/3 ratio group, had the lowest triglyceride and low-density lipoprotein (LDL) levels and the highest high-density lipoprotein (HDL) levels. Thrombosis and ...