NASA’s X-66A Is Redesigning the Airliner Wing for a Lower-Carbon Future
The experimental aircraft will test an unusually thin, braced wing designed to help future single-aisle airliners use less fuel and…
The experimental aircraft will test an unusually thin, braced wing designed to help future single-aisle airliners use less fuel and…
In Human Library events around the world, volunteers become “books” and visitors become readers—creating space for honest questions, patient listening,…
The Aral Sea remains one of the world’s starkest environmental disasters. But in northern Kazakhstan, a carefully designed dam and…
In downtown Yonkers, New York, a buried section of the Saw Mill River became the centerpiece of a public park—showing…
Since 2020, Luxembourg has offered free buses, trams and second-class train travel across the country, making public transportation simpler for…
Across a growing international network, neighbors are meeting to mend lamps, jackets, bicycles and small appliances—keeping useful objects in service…
Once hunted to the edge of disappearance, humpback whales are returning to many oceans—offering a powerful example of how patience,…
India’s Chandrayaan-3 mission achieved a difficult soft landing near the Moon’s south polar region, then sent a rover across the…
NASA’s small Mars helicopter began as a technology demonstration. It became the first aircraft to achieve powered, controlled flight on…
Cabo Verde has become the third country in Africa to earn WHO malaria-free certification, a landmark built on surveillance, treatment…
The Great Backyard Bird Count gives children a simple way to observe birds, contribute useful data and discover the wildlife…
Through classroom experiments, fieldwork, and careful monitoring, young New Yorkers are helping rebuild one of the harbor’s most important natural…
A record number of Mexican gray wolves are now living in the wilds of Arizona and New Mexico, giving young…
Captive breeding, careful monitoring, and cleaner stream habitat are giving one of North America’s largest salamanders a better chance to…
Once feared extinct, North America’s rarest mammal is benefiting from captive breeding, prairie restoration, and a pioneering cloning effort designed…
Across Tucson, community gardens give residents a place to grow food, learn desert gardening, and build relationships one shared plot…
Across Arizona and the country, ordinary observations of flowers, leaves and wildlife are helping researchers understand how seasons are changing.
In northern Arizona, residents, astronomers and local officials have made dark skies part of civic life—preserving a natural resource one…
In the Florida Keys, scientists and restoration groups are raising corals in nurseries, then returning them to damaged reefs in…
Arizona cannot make more Colorado River water, but it can decide when to use it. For decades, the state has…