In human cells, there are about 20,000 genes on a two-meter DNA strand—finely coiled up in a nucleus about 10 micrometers in ...

Researchers have uncovered a previously unknown mechanism that safeguards the chromosome ends from being mistakenly repaired ...

Five well-publicized polar geoengineering ideas are highly unlikely to help the polar regions and could harm ecosystems, ...

U.S. eighth graders are less prepared to be the scientists of tomorrow than they were before the pandemic. In the first ...

Novel materials have a wide array of potential scientific applications, and these honorees have prototypes that could wind up ...

A self-described science nerd is the latest American to get an experimental pig kidney transplant, at a crucial point in the ...

Nearly a decade after California revamped its K-12 science curriculum, two-thirds of students failed to meet the statewide ...

There is a growing mountain of imperfect but troubling evidence that pesticides and other chemicals may be behind the ...

Since at least the early 2000s, both the work of science and institutions of higher learning have become increasingly ...

Many school districts in California have embraced the new standards and seen scores improve. In fact, California public ...

For decades, scientific literature described human conception this way, with the cells mirroring the perceived roles of women and men in society. The egg was thought to be passive while the sperm was ...

Join us as we take you for a look at what to expect at this SWEET event for families that includes trick-or-treating, fun ...