Researchers from Harvard’s Department of Human Evolutionary Biology found that educated children perform better on psychological tests measuring executive function abilities, challenging the accuracy ...

By using something called a quantum grid, scientists have found a clever way to simultaneously measure momentum and position ...

A destructive A.I., like a nuclear bomb, is now a concrete possibility; the question is whether anyone will be reckless ...

Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

Calcium is a nutrient that all living organisms, including humans, need. Dietary sources of calcium include dairy products, green leafy vegetables, nuts, seeds, and fortified products. Calcium is the ...

If you’re shopping for a new bike computer, it’s easy to feel overwhelmed by the sheer number of options. There are dozens of devices, and many look and feel almost the same. However, as with many ...

But both the breadth and duration of uncertified instructors in classrooms since the pandemic is unprecedented. Now, states ...

Andriy Blokhin has 5+ years of professional experience in public accounting, personal investing, and as a senior auditor with Ernst & Young. Erika Rasure is globally-recognized as a leading consumer ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Vanessa is a lead writer at CNET ...