A delegation from ARRL and the International Amateur Radio Union (IARU) will attend HAM RADIO 2019,…
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High reaction rates even without precious metals
Non-precious metal nanoparticles could one day replace expensive catalysts for hydrogen production. However, it is often…
Astronomers uncover first polarized radio signals from gamma-ray burst
An international team of astronomers has captured the first-ever polarized radio waves from a distant cosmic…
Early Celts in Burgundy appropriated Mediterranean products and feasting practices
Early Celts in eastern France imported Mediterranean pottery, as well as olive oil and wine, and…
A miniature robot that could check colons for early signs of disease
Engineers have shown it is technically possible to guide a tiny robotic capsule inside the colon…
New research shows an iceless Greenland may be in our future
New research shows an iceless Greenland may be in the future. If worldwide greenhouse gas emissions…
Melting of Himalayan glaciers has doubled in recent years
A newly comprehensive study shows that melting of Himalayan glaciers caused by rising temperatures has accelerated…
Frog protein may mitigate dangers posed by toxic marine microbes
A new study from UC San Francisco suggests that a protein found in the common bullfrog…
Ediacaran dinner party featured plenty to eat, adequate sanitation, computer model shows
Earth’s first dinner party wasn’t impressive, just a bunch of soft-bodied Ediacaran organisms sunk into sediment…
Groundwater pumping has significantly reduced US stream flows
Groundwater pumping in the last century has contributed as much as 50 percent to stream flow…