Climber with stage 4 colon cancer summits Yosemite's Half Dome with an inspiring message: 'I did this for a reason'
Nature photographer Kirk Keeler ascended Half Dome after years of training amid cancer treatments — with one simple call to action.
Read MoreAre offshore wind turbines in Washington’s future?
If voters decide in November to keep the cap-and-invest program, the state has plans that could bring the technology to its coastal waters.
Read MoreSea otters have become the unsung heroes of the sea, simply by snacking on sea urchins
Just by eating sea urchins and destructive shellfish, sea otters are keeping kelp forests healthy and coastal erosion at bay.
Read MoreUS voter registrations surge — even as Republicans try to limit ballot access
One group said it has registered over 100,000 new voters since U.S. President Joe Biden dropped out of the 2024 race.
Read MoreThe youngest Olympian in Paris is a female skateboarder — born during the 2012 London Olympics
Zheng Haohao is breaking records and breaking gender barriers alongside female skateboarders from around the world.
Read MorePeru's ancient ruins became sanctuaries for Lima's threatened geckos — now conservationists and archaeologists fight to protect them
For more than two decades, researcher José Pérez Zúñiga has set out at night to search by the light of a flashlight through the pre-Inca ruins of the city for hidden treasure — not ancient artifacts of gold, but a tiny gecko with gold-flecked eyes.
Read MoreCylinder sails promise to reduce cargo ship fuel consumption by up to 90%
The technology utilizes wind propulsion more effectively than other sail designs.
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