Digital elevation models contain finely gridded elevation values and can be derived from sources such as satellite data or ...

Discover how AI technology is unraveling the ancient mysteries of the Nazca geoglyphs in the deserts of southern Peru.

Welcome to Intercourse, Pennsylvania – a name that never fails to raise eyebrows and inspire countless souvenir t-shirts. Where horse-drawn buggies and modern vehicles share the road in perfect ...

From small to vast ranges, species diversity grows unevenly. With a shrinking planet and climate change, biodiversity is ...

A former homicide detective does not believe authorities in New England are ruling "anything out" after 11 bodies have been found in the area since March 1.