Lighthouses may safeguard ships from the shore, but light waves could keep them out of harm's way in the open ocean.
A high-tech expedition aims to create the most detailed portrait of the Titanic's final resting place to date.
Do you feel woozy during long car rides? NASA researchers believe it's all in the mind and they have a training program to thwart it.
In 1850, the vessel embarked on a search mission to follow the trail of a doomed expedition to find the Northwest Passage.
The work to plug BP's leaky oil well got back on track Sunday as the skies cleared and crews raced to plug the well for good.
Perfectly preserved 230-year-old champagne has been discovered by Swedish divers.
A small amount of oil is detected on North West Island, a breeding site for hundreds of thousands of seabirds and turtles.
About 2 tons of oil have already spilled out into this fragile ecosystem.
A Chinese ship has run aground on the Great Barrier Reef, prompting fears of environmental damage.
The 19th-century slave ship became an icon of the abolitionist movement.