Atlantic Ocean

The shark is named after the famed Italian explorer John Cabot.

Orcas were dubbed killer whales after ancient sightings of them ganging up against other (frequently larger) whale species. More recently, they have also been known to attack and kill great white sharks.

The shark was tagged in September by researchers from non-profit OCEARCH near Nova Scotia in Canada,

Shark was likely attacked during "very violent" attempt at mating.

Lorenzo is the fourth hurricane of the 2019 season.

Karen wasn't forecasted to hit Puerto Rico directly, however, the island could expect heavy rain and wind.

Karen is expected to bring heavy rainfall and gusty winds to Puerto Rico and both the British and U.S. Virgin Islands.

Officials estimate that around 90 percent of the infrastructure on the Abaco Islands is damaged or destroyed.

"People have got to be ready before Sunday," said Ken Graham, director of the National Hurricane Center.

Dorian strengthened into a Category 1 hurricane on Wednesday shortly before it arrived at the U.S. and British Virgin Islands.

Florida is the U.S. state where most shark attacks occur—indeed, it has the highest incidence of attacks in the world.

Blacktip sharks can grow up to eight feet long and nearly 300 pounds in weight.

John Bloodsworth allegedly tossed his son into the waves and left the 5-year-old to struggle to stay afloat for roughly 12-15 minutes.

Dan Skowronski, a local resident in Port St. Lucie, captured footage of the invasion and posted it on social media.

The aquifer stretches from Massachusetts to New Jersey—the biggest formation of its kind ever found.

An international team of scientists is about to embark on a four-year-long study on the Earth's second biggest ocean.

The creatures pack a powerful sting that can be excruciatingly painful to humans, and in very rare cases, may cause death.

The creatures have no digestive tract, and instead rely on bacteria living them inside to produce hydrogen sulfide for nutrition.

A passenger aboard the MS Amsterdam cruise ship said a missing woman was feared overboard so the captain turned his vessel around to search for her.

Islanders call Saba "The Unspoiled Queen of the Caribbean" for its pristine landscapes and striking biodiversity as well as the absence of crowds, chain stores, and cruise ship throngs.

The ARA San Juan was lost with 44 crew aboard.

Multiple pilots reported fast-moving bright lights flying alongside their aircraft.

Thermal anomalies are areas of the Earth which satellites flag as "unusually warm."

The tropical storm spiraled to a Category 2 hurricane in the space of six hours on Tuesday and could clip Canada, but will likely weaken before nearing Newfoundland.

The pumpkin-colored crustacean is lucky to be alive after showing up in a Massachusetts supermarket shipping crate.

The migrants on board had not eaten for five days, police said.

It took seven years and $13.5 million to clear South Georgia of rats.

For the first time, researcher have found bottlenose dolphins in Canadian waters.

Experts wrongly identified the creature for decades.

Sea levels rose six times faster than the global average between 2011 and 2015 in the "hot spot."