Lady quails don't go for the prize fighter; they prefer less aggressive males.
Scientists pinpoint the gene that caused humans to evolve bigger brains than chimpanzees.
Mindful meditation may be used to cure physical ailments like inflammation.
Genghis Khan fathered an empire in more ways than one.
Alcoholism runs in families. So does hangover tolerance.
Researchers find that caffeine evolved in coffee, tea, and chocolate independently.
Roundworms don't actually need to mate to reproduce. When they do mate, though, the consequences can be deadly.
We humans tend to focus on the differences between us, even in spite of abundant similarities.
When it comes to our sense of smell, genetics seems to matter an awful lot.
When losing is winning in the complicated social world of baboons.