Titanic shipwreck: A look at notable people, companies who have made the expedition

The famous RMS Titanic sank in 1912, but the wreckage wasn’t discovered until nearly 75 years later. Since then, experts say fewer than 250 people in the world have personally viewed the Titanic site.

How deep is the Titanic? And other things to know as sub search continues

The ocean is a vast, mysterious place, with only 20% believed to be mapped and explored. Here’s a look at some significant points in the ocean.

El Nino blamed for recent bird deaths along Mexico's Pacific coast

Many seabirds in this region died recently, with more than 90% of the affected birds being grey-backed shearwaters, according to the Ministry of Agriculture and Rural Development in Mexico.

DC’s Theodore Roosevelt Island reopens after bear sighting

D.C.'s Theodore Roosevelt Island has reopened after it was temporarily closed following a bear sighting earlier in the week.

See the bolt of lightning on Jupiter that caused an eerie green glow

Spacecraft Juno has been orbiting Jupiter for years sending back images. NASA shares the images online. Take a look at what one person discover on an image.

Virgin Galactic announces first commercial spaceflights this summer

Virgin Galactic's first commercial spaceflight is scheduled to be a research mission launched June 27, followed by a private astronaut flight in August.

Here's how to see 5 planet alignment this weekend

There's another chance to see five planets lined up in the sky. Saturn, Neptune, Jupiter, Uranus and Mercury will appear together before sunrise on Saturday, weather permitting.

Black bear seen walking across tennis court near Florida resort

This bear sighting came just one day after a second black bear was seen frolicking in the ocean alongside beachgoers.

Man struck by lightning, revived in Woodbridge, NJ

A man was miraculously revived after being struck by lightning in Woodbridge Township, New Jersey on Wednesday afternoon.

Umbrella-wielding Georgia woman fights off vulture who broke into home

A newly engaged Georgia couple thought they were spending a peaceful weekend at home without the kids. But an intruder quickly changed those plans.

World's first drug-making factory in space up and running

SpaceX launched multiple spacecraft for a mission, including the first factory in space to produce pharmaceuticals.

Watch: Sharks startle Alabama swimmers back into their boats

There were about six hammerhead sharks averaging between 6 to 8 feet long, according to Paul Hubble who was also in the water that day.