Sandia National Laboratories geochemist Mark Rigali and his colleagues are developing and deploying apatite-based technologies to protect groundwater at sites contaminated by radionuclides and heavy metals.
No historical record may capture the nation's changing political consciousness better than the president's State of the Union address, delivered each year except one since 1790.
Gravity is a constant for all organisms on Earth. It acts on every aspect of our physiology, behavior and development – no matter what you are, you evolved in an environment where gravity roots us firmly to the ground.
NASA is offering up wreckage from the Challenger and Columbia for public view after hiding it from the world for decades.
More than a quarter million sockeye salmon returning from the ocean to spawn are either dead or dying in the Columbia River and its tributaries due to warming water temperatures.
This 70mm frame shows the 50,162-pound Chandra X-ray Observatory before it was tilted upward for its release from the Space Shuttle Columbia's payload bay on July 23, 1999, just a few hours following the shuttle's arrival ...
Drought and record hot weather are producing lethal conditions for salmon and trout in rivers across the West.
Computer scientists at Columbia University will work with oceanographers to understand what has caused an unusual plankton-like species to rapidly invade the Arabian Sea food chain, threatening fisheries that sustain more ...
When we think of spaceflight, we think astronauts. You're a human, you perceive the Universe with your human-centric attitudes. You… specist.
On April 18, 2014, former astronaut and UAB Professor Lawrence DeLucas, O.D., Ph.D., stood at Cape Canaveral and watched several hundred crystallization experiments blast into orbit aboard the SpaceX Falcon 9 rocket. Then ...