The science experimenters at TKOR use chemistry to create a device capable of producing vividly colored flames. Iran issues new warning to Trump on 'a future without America' Plans laid out to scrap ...

Tests promising to reveal your “biological age” are booming. But scientists say the results vary widely — and aren’t reliable enough to guide health decisions. Imagine receiving a test result that ...

Identification of microbes joins together the discipline of microbiology with the study of infectious diseases. Methods of reliable and accurate microbial identification are valuable to a wide range ...

A nuclear stress test, also called myocardial perfusion imaging (MPI) or a thallium stress test, uses a radioactive tracer to show how blood flows through your heart muscles during exercise and at ...

At-home gut health tests use DNA or RNA sequencing from a stool sample. Testing your gut health cannot replace an official diagnosis from a doctor. Your results may provide insights into gut ...

The best at-home STD tests offer fast and accurate results, use CLIA-certified labs, and accept HSA/FSA. Most modern STD tests are highly accurate, and when conducted correctly, at-home tests estimate ...

Science News has been publishing award-winning science journalism for nearly a century. Our standards and processes are essential to what we do, and we believe they should be as transparent and ...

A Navy Aerobee-Hi research rocket climbed last week to 126 miles above White Sands Proving Ground, N. Mex. Besides conventional instruments for upper-air research, it carried in its nose a precious ...

Schools around the world have closed to prevent the spread of COVID-19, leaving parents and teachers scrambling to figure out how kids can learn at home. We can help! Science News Explores and the ...

What NASA’s Curiosity Rover found on Mars, how youth suicides dropped after the launch of the 988 crisis line, and what people think of AI voice clones ...