Four climbers went up and down Everest in under a week with the help of xenon gas—a record-breaking ascent that has ignited controversy in the mountaineering world.

Science correspondent Allan Blackman joins Kathryn to talk about concerns in the world of mountaineering and among the Nepalese government about a recent feat by four British climbers.

Add chemical acceleration to the mix, and many fear a slippery slope. Sushil Khadka, director of the Avni Center for Sustainability, ... Like xenon, the money is made in Europe too.

The next waypoint on Psyche's voyage will be a flyby of Mars in May 2026. Officials expect Psyche to keep that date, which is ...

Scientists and engineers are diligently working on innovative concepts to make the next era of human spaceflight more ...

Biotechnology company strengthens market position with new board and sharper commercial focus in oil & gas, mining, agriculture an ...

Extracellular glutamate and intracellular Ca 2+ are arguably the two most ubiquitous chemical signals underlying brain function. Thus, it is disconcerting that they are stored in dangerously high ...

NASA's initiatives to pioneer next-generation space technologies are also hit hard in the White House's budget proposal. If ...

New research reveals that groundwater levels responded differently in the US Southwestern and Pacific Northwest regions ...

Groundwater records from the last ice age indicate that aquifers in the U.S. Southwest are more sensitive to global warming ...

It began as an innocently planned multi-day hiking trip. Morgan Chesky, a broadcaster from Dallas, was fit and wanted a ...