Striking images showcase iconic and lesser known U.S. national parks, seashores, and historic sites.
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Six Snapshots of Geoscience Research from National Parks
As the National Park Service celebrates its 100th anniversary, we celebrate ongoing Earth and atmospheric research made possible by conservation efforts.
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Closest Ever Terrestrial Exoplanet Found, Habitability Debated
Researchers are excited about a new, potentially habitable exoplanet orbiting our closest stellar neighbor, Proxima Centauri.
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Urban Micrometeorites No Longer a Myth
After sifting through urban debris for 6 years, one scientist unearthed cosmic dust—confirming a long-held myth about urban micrometeorites.
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Elephant Seals' Dives Show Slowdown in Ocean Circulation
Data from instruments mounted on elephant seals reveal that melting ice flushes fresh water into the Southern Ocean, suppressing an important arm of the global ocean circulation belt.
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NASA's New Asteroid Sampler Will Illuminate Solar System's History
In 7 years, scientists hope to directly analyze materials from the asteroid Bennu, an object that may reveal what conditions were like in the solar system 4.5 billion years ago.
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New Flood Model Offers National Streamflow Coverage
The model, released by the National Weather Service, will provide neighborhood-level flood forecasting.
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U.S. Parks to Make Adaptation to "Continuous Change" a Top Goal
The U.S. National Park Service science adviser calls climate change an "overarching" challenge facing the national parks.
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Six Things Dwarf Planets Have Taught Us About the Solar System
It's been 10 years since Pluto was reclassified as a dwarf planet. But no matter the label, it and its dwarf planet cousins continue to stun researchers with their complexity.
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Scientists Bittersweet as Australia Backtracks on Climate Cuts
Researchers welcome the prime minister's move to force an independent research institute to reverse some job cuts but say that the damage to Australia's scientific reputation can't be reversed.