Thu, Sep 18, 2014 at 10:16 AM
Despite fantastic cabin service and other amenities, these sky marathons can tax even seasoned travelers.
Fri, Sep 05, 2014 at 2:15 PM
A new video shows lava from the Kilauea volcano burning through forest on its way toward a neighborhood.
Wed, Aug 20, 2014 at 9:22 AM
Get lost in the landscaping as you wind your way through these incredible creations.
Sat, Aug 02, 2014 at 10:00 AM
A new age of astronomy is dawning, thanks to a historic building boom of futuristic telescopes.
Thu, Jul 03, 2014 at 11:18 AM
Keep these four surprising facts in mind anytime you're near a beach with breaking waves.
Mon, Jun 30, 2014 at 9:18 AM
After nearly a month's delay, the test for the Low-Density Supersonic Decelerator hit a snag when the parachute didn't deploy correctly.
Tue, Jun 17, 2014 at 4:42 PM
Covering some 500 million acres of ocean, the expanded marine sanctuary would be four times larger than California.
Thu, May 29, 2014 at 9:36 AM
A single-celled, coral-killing creature with 'devil horns' has been found on microplastics in the open ocean.
Thu, May 01, 2014 at 8:00 AM
As a tangible, unspoken expression of aloha, lei are typically gifted to people on special occasions as a symbolic show of love, sympathy, greeting or farewell.
Tue, Apr 29, 2014 at 12:42 PM
Last year, CO2 in Earth's air hit 400 ppm for the first time in human history. Now it's poised to average 400 ppm for a month.