Moviemaker's expedition to the Mariana Trench could usher in a new type of undersea lab that can extract chemical compounds from microorganisms living in the deepest parts of the ocean.
Richard Branson's latest effort is to send a solo submersible to the deepest spot in all five of the Earth's oceans.
With sea life is in danger due to rising ocean acidification, the Wendy Schmidt Ocean XPrize kicks off with $2 million in prize money on the line for the best methods for measuring ocean pH levels.
Since the 1950s, probes sent into space have been sending back data that reveal eerie sounds from the vastness of the galaxy.
The Rigs to Reefs program has transformed 450 oil rigs in the Gulf of Mexico into reefs that host teeming fish populations. CNET Road Trip 2014 dove a rig for an up-close look.
Nathaniel Stern dives beneath the sea armed with DIY photography rigs toggled from custom electronics. The artist's results? Bizarre and beautiful.
After traveling for 37 years, Voyager I is recording pulses from the sun that confirm it has entered a different region near the edge of the solar system called interstellar space.
The 31-day expedition at the Aquarius lab turned a spotlight on the wonders of the underwater world, inviting landlubbers to follow along in real time.
In the middle of his mission, Jacques Cousteau's grandson shares why 31 days underwater isn't enough and which piece of tech sparks childhood memories.
The Nereus unmanned deep-sea vehicle is lost at sea after attempting a dramatic dive into an ocean trench.