After a lifetime of writing specifically for those in the science community, physical oceanographer John Whitehead of ...

Rivers join downstream, flow downhill, and eventually meet an ocean or terminal lake: These are fundamental rules of how ...

Although most major rivers on Earth flow in a single direction from their source to the sea, the Amazon defies ...

The Earth has a layered structure made up of the core, the mantle and the crust. Different elements are present in different parts of the Earth’s structure. The crust is made from enormous ...

The rate at which solar energy is intercepted by the Earth is about 10,000 times greater ... plants harness energy from the available flow of the river. Hydropower reservoirs often have multiple ...