Whale sharks are drawn to natural underwater features such as seamounts and canyons as well as artificial features like offshore oil and gas platforms, with both acting as migratory "stepping stones," ...

Under the Fox River’s murky current, there’s a landform called a “saddle” that could replace Elgin’s Kimball Street dam, but engineers need to determine what it’s made of and if it could function as ...

Taking good photos underwater requires a good white light source such as a flash or spotlight. But some wavelengths of light penetrate water more easily than others ...