The biggest stories of the day delivered to your inbox.

Now you've got one less excuse not to venture into the wilderness. National Geographic just launched a website that lets you find and print a PDF of any U.S. Geological Survey (USGS) quad map across ...

SANTA CLARA, CA – May 8, 2012 – Magellan, a leader of innovative GPS devices for vehicles, outdoor and mobile navigation, today announced the availability of National Geographic's TOPO!, the most ...

A detailed representation of a landscape, created by the United States Geological Survey, and a rare example of something every bit as beautiful as it is useful. The charts were the brainchild of ...

The major upgrade for Apple Maps with iOS 18 is topographic hiking trails (same with iPadOS 18, watchOS 11, and macOS Sequoia). New features include detailed planning and guidance for custom hikes, ...

The new global DEM complements an earlier product released by MESSENGER, the topography map derived from measurements by the Mercury Laser Altimeter. Because of the spacecraft's highly eccentric orbit ...