How do human foragers find food or the way home in rainforests, where heavy vegetation limits visibility, without a map, compass, or smartphone? Researchers at the Max Planck Institute for...
Not far from the Moorish splendors of the Alhambra in Granada, Spain, and close to the troglodyte cave-dwellings of the residents of Guadix, is the spectacular, living, El Toril Aqueduct. It is...
The Ancient Greeks, who designed temples in honor of gods, goddesses and heroes, usually oriented them facing the rising sun or to the cardinal directions. But a new study shows that a few of the...