Mixing drinking water with chlorine, the United States’ most common method of disinfecting drinking water, creates…
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State QSO Party Challenge Announced
The State QSO Party Challenge is a competition comprised of other contests, namely state and provincial…
Assessing geographic origins of ancient humans
Working with lead isotopes taken from tooth enamel of prehistoric animals, researchers have developed a new…
James Webb Space Telescope: Technical Challenges Have Caused Schedule Strain and May Increase Costs
James Webb Space Telescope: Technical Challenges Have Caused Schedule Strain and May Increase Costs …
High school GPAs are stronger predictors of college graduation than ACT scores
Students’ high school grade point averages are five times stronger than their ACT scores at predicting…
International Space Station U.S. National Laboratory 2019 Annual Report Now Available
International Space Station U.S. National Laboratory 2019 Annual Report Now Available Click here for…
'Scrambled' cells fix themselves
Human cells have a defense mechanism that protects them from microbial attacks, a Canadian-led team of…
Third Reich's legacy tied to present-day xenophobia and political intolerance
Who—or what—is to blame for the xenophobia, political intolerance and radical political parties spreading through Germany…
Astronaut craves salsa and surf after record 11 months aloft
After nearly 11 months in orbit, the astronaut holding the record for the longest spaceflight by…
New study identifies bumble bees' favorite flowers to aid bee conservation
Many species of North American bumble bees have seen significant declines in recent decades. Bumble bees…