Study: Live chat boosts college women's class participation

Women much more enthusiastically embraced the live chat function during pandemic Zoom classes than men, according to a new University of Nevada, Las Vegas (UNLV) study. Researchers hope the data could be a key to broadening ...

The geologic secrets of Lake Mead

As the climate crisis continues to affect the American West, sunken boats and human remains aren't the only surprises to be revealed by record-low water levels at Lake Mead. Sedimentary rocks that hadn't been seen since the ...

No, the human brain did not shrink 3,000 years ago: research

Did the 12th century B.C.E.—a time when humans were forging great empires and developing new forms of written text—coincide with an evolutionary reduction in brain size? Think again, says a UNLV-led team of researchers ...

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