Our ancestors could be to blame for the wide variety of human sleeping habits, from larks to night owls. Staggered sleeping ... Hadza hunter gatherers rely on hunting and gathering food Animals ...

This allows owls to gather more light to their eyes, which is especially helpful for hunting at night. So do the talons. On ...

In the Pacific Northwest, hunters are seeking out the invasive barred owl in an effort to save the threatened northern spotted owl.

The authors also urge caution when driving at night, when mountain lions living in populated areas ... potentially by ...