Whether you're a novice or experienced hiker, AllTrails is a great tool to have on your phone. Here are my favorite features of this popular outdoor app.

Between 2000 and 2020, data found a mean increase of 8.15 percent tree cover across 1,836 counties, which experts say will ...

New data shows that water levels in major reservoirs including Lakes Mead and Powell are well below average for this time of ...

Parts of New Orleans are sinking at alarming rates — including some of the very floodwalls built to protect it. A new ...

Let us pray for Pope Leo XIV as he now begins his sacred ministry as the successor of Saint Peter, the Vicar of Christ on Earth.

What's the highest natural elevation in your state? What's the lowest? While the United States' topography provides plenty to marvel at across the map, it's not uncommon for people to take a ...

The total elevation gain of the Boston Marathon is over 800 feet, according to The Running Channel. However, runners will also lose over 1,200 feet of elevation, meaning it is a net downhill course.

Maps were produced by USGS at that scale as early as 1904, with revisions made until 2006. 3DHP uses updated, high-accuracy elevation data collected as part of the 3D Elevation Program (3DEP).

According to the Congressional Budget Office, over 9% of properties in the United States are at risk of flooding. When disaster strikes, the Federal Emergency Management Agency, or FEMA, is in ...