We are describing and documenting patterns of copepod species to determine how their diversity evolves. Copepods are one of the most abundant forms of life on Earth. They are dominant in the community ...

The M1A2 Abrams is a formidable main battle tank used by the U.S. Army. Weighing around 68 tons, it features advanced armor, firepower and mobility. Its primary armament includes a 120mm Smooth ...

Cruising around their anemone, they snag plankton, algae, and tiny creatures such as copepods, often hiding ... my knuckles when I cleaned out his reef tank years ago as a kid.

But your job may not yet be done. You may have neglected the one spot that’s most often overlooked: the toilet tank. Unless you’re trying to diagnose or fix a running toilet, you usually have ...

The impact that tanks had on the battlefield during the global conflict cannot be understated, as they became game-changing weapons used by multiple countries. What tanks provided for one side in ...

One ticket will get visitors into the whole aquarium campus. Tickets vary from $16.77 to $52.85 depending on residency and age and can be bought online. From the star attraction, “The Reef ...

View award-winning exhibits at the National Aquarium in Baltimore, which represent aquatic habitats spanning an Amazon River forest to an Atlantic coral reef. Marvel at everything from a blue ...

Their destination was a nearby “arena” — a clear plastic tank containing stream water and rocks. In one group of anoles, the researchers daubed the reptiles’ snouts and heads (avoiding the ...

This story appears in the October 2012 issue of National Geographic magazine. In the mangroves off the east coast of Central America, at the edge of the Mesoamerican Reef, the world is divided in ...

The 'degraded reef framework' explains how the loss of live coral, which crown-of-thorns starfish feed off, paradoxically benefits ... Sharks Are Abandoning Stressed Coral Reefs in Warming Oceans Sep.