Mount Everest, the world's tallest mountain, is still growing — here’s why

Mount Everest is growing taller every year, and new research suggests that the merger of two rivers thousands of years ago plays a key role in its rise.

Dolphins smile at each other while playing, study says

Dolphins are actually smiling at each other when they open their mouths while playing with one another, according to a recent study out of Italy.  

Fat Bear Week starts a day late after bear kills rival on live webcam

Fat Bear Week is back, but the annual contest that celebrates brown bears and their healthy appetites was delayed after a bear killed another bear on a live webcam.

Florida's Amendment 2 could establish hunting, fishing as public right

Amendment 2 would make hunting and fishing a "public right" in Florida and the preferred method for managing and controlling fish and wildlife populations.

Scuba divers have 'once-in-a-lifetime' close encounter with great white shark near Catalina

Scuba divers near Catalina had a rare and thrilling encounter with a 15-foot Great White Shark, capturing the moment on video as the shark calmly circled them before swimming away.

Comet A3: A viewing guide for Florida

How to view Comet A3, the comet visible with the naked eye, from Florida this October.

Watch: 'Comet of a century' puts on beautiful show while zooming by Earth

Astronomers said Comet Tsuchinshan-ATLAS reached perihelion, its closest point to the Sun, on Sept. 27 and will spin back around for another visit to Earth's neighborhood. On or before Oct. 12 will be the next chance to see the celestial show.

FAA grounds SpaceX Falcon-9 following Crew-9 launch anomaly; investigation required

The Federal Aviation Administration (FAA) has confirmed that it grounded SpaceX's Falcon 9 rocket following an investigation into why the rocket's second stage missed its deorbit target zone after the Crew-9 launch from Cape Canaveral over the weekend.

Beached manatee stranded after Hurricane Helene, rescued by FWC

The Florida Fish and Wildlife Conservation Commission (FWC) Marine Mammal Rescue team responded to a call from MacDill Air Force Base on Saturday, where a stranded manatee was found near the end of the base’s main runway.

NOAA orders next generation of hurricane hunter aircraft

The National Oceanic and Atmospheric Administration announced recently it awarded a contract to Georgia-based Lockheed Martin Aeronautics for two specialized C-130J Hercules aircraft. The planes are expected to join NOAA’s fleet by 2030.

Rare 'ring of fire' eclipse to dazzle Easter Island, parts of South America

An annular solar eclipse, known as the "ring of fire," will be visible on Wednesday, primarily over the Pacific, with Easter Island, parts of Argentina, and Chile in its path.

NASA, SpaceX Crew 9 rocket launch: Watch live coverage

NASA and SpaceX hope to launch the Crew-9 mission to the International Space Station on Saturday afternoon.