Why do the Broncos have that specific number on the helmets of each player? Here's how the choice is an ode to the city they call home.

A new global analysis suggests that the stability of many river deltas may be changing in ways that are largely invisible from the ground. By examining subtle shifts in land elevation, researchers ...

High-altitude mountain passes were not the kind of place to sleep out in the open during the Ice Age, and Neanderthals couldn ...

Add Yahoo as a preferred source to see more of our stories on Google. Sea-level rise changes coastlines, putting homes at risk, as Summer Haven, Fla., has seen. Aerial Views/E+/Getty Images When polar ...

The fence around a "Building A Better Boston" project gets its feet wet as high tide during the snow storm floods across Long Wharf in 2020. (Robin Lubbock/WBUR) New research from the Woods Hole ...

A vast number of coastal cities in the U.S. would be submerged if sea levels rise 10 feet, according to a map by the National Oceanic and Atmospheric Administration (NOAA). A 10-foot sea level rise ...

Sea-level rise changes coastlines, putting homes at risk, as Summer Haven, Fla., has seen. Aerial Views/E+/Getty Images When polar ice sheets melt, the effects ripple across the world. The melting ice ...

Shaina Sadai has received funding from the National Science Foundation and the Hitz Family Foundation. Ambarish Karmalkar receives funding from National Science Foundation. When polar ice sheets melt, ...

New Jersey is likely to see between 2.2 and 3.8 feet of sea-level rise by 2100 if the current level of global carbon emissions continue, but seas could rise by as much as 4.5 feet if ice-sheet melt ...

Severe flooding hits Palisades Medical Center in Hudson County, N.J., on Oct. 30. (Lokman Vural Elibol/Anadolu/Getty Images via Inside Climate News) This story originally appeared on Inside Climate ...

Rising sea levels could flood thousands of hazardous sites in marginalized communities mostly across seven states by 2100 should greenhouse gases continue to build up in the atmosphere, a study ...

New EPA Proposal Would Strip States’ and Tribes’ Authority to Block Oil and Gas Pipelines, Other Infrastructure Projects A Small Oil Company Polluted Midland’s Water Reserve. The Cleanup Has Dragged ...