Along the edges of the United States, scientists are picking up signals that the ocean is changing faster than coastal communities are prepared for. From eroding salt marshes and sinking cities to a ...

In one of the hottest places on Earth, a vanished Ice Age lake has quietly returned to life. Where most visitors expect a ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

This course deals with the processes that shape the Earth’s surface. These processes are associated with water flow (fluvial processes), glaciers (glacial processes), frozen ground (periglacial ...

Classical conditioning is a way to learn using unconscious associations. Pavlov discovered classical conditioning when dogs started to salivate at the sound of a bell before they got food. The ...

The Municipal Mesh portrays the current status of the Political-Administrative Division (DPA) through the vector representation of the defining lines of the state and municipal borders, used in the ...