Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

I went to a really interesting session yesterday about ways testing experts are using computer technology to measure science content in novel ways. Basically, the computer offers ways of testing ...

A recent study, which I wrote about last week, makes the case for building students’ depth of knowledge in science—as opposed to focusing on “breadth,” a long list of topics across the subject. But in ...

Go behind the scenes at the Outside Lab. See how we used data and science to stress-test rain shells, backpacks, and ...

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

Getting your Trinity Audio player ready... There was a time when marijuana was illegal everywhere and testing for it was as easy as could be. It didn’t matter the level of cannabinoids found in a ...

Science educators spend a lot of time debating what students need to learn to be considered scientifically literate. Despite our best intentions, many of these conversations boil down to a ...