
HIV breakthrough: Drug trial shows injection twice a year is 100% effective against infection
A large clinical trial in South Africa and Uganda has shown that a twice-yearly injection of a new pre-exposure prophylaxis drug gives young women total protection from HIV infection.
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Mother's relentless fight leads to free prison calls in Connecticut
Connecticut families brought an end to expensive prison communication, providing a lifeline for the voices behind bars. But consistent contact still isn't guaranteed.
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Goblin sharks have been called 'nightmare fuel,' but these pictures prove how cute they can actually be
These deep-sea sharks are not well-loved online, but one conservationist wants to clean up their ugly reputation
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World's first hydrogen-fueled ferry sets sail in San Francisco: 'You can actually drink the exhaust'
San Francisco's new Sea Change ferry is officially in service, emitting only water vapor that can be recycled throughout the vessel.
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Following wildfires, 100+ rare amphibians have been released back into Yosemite National Park
After the Rim Fire of 2013, this amphibian population declined by 50%. Now, they're getting a chance to start again in their native habitat.
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Boating, tubing, or waterskiing this summer? For every minute you spend on the water, this app donates $1 to St. Jude
For the second year in a row, MasterCraft is raising money for St. Jude’s Children’s Research Hospital, and all users have to do is log water activities in their app.
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Previously hunted as pests, dingoes to be re-classified as a protected species in Australia
Despite pushback from farmers, groundbreaking new DNA research has led Australian officials to consider the protection status of the iconic dingo.
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Sylvia Earle's optimism fuels record growth in 'Hope Spots' for ocean conservation
In 2009, Sylvia Earle started the nonprofit Mission Blue with 19 Hope Spots. Today, there are 158 Hope Spots to help ocean health and its biodiversity.
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US track star Allyson Felix establishes first-ever nursery for Olympic parents
This year’s Paris Olympics will be home to the first-ever nursery in the history of the Games. And it’s all thanks to the most decorated track and field athlete in history.
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Watch how Mark Ruffalo assembled his Marvel co-stars to re-dub this blockbuster hit in Lakota
Disney Plus released a Lakota dub of "The Avengers" with members of the original cast. The project aims to reintegrate the language into homes, honoring and preserving the Lakota people's cultural heritage.
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