Updated records show toxic 'forever chemicals' have recently tested above EPA limits in over 1,050 cities. Check your drinking water on our map.

A technology has been developed that uses robots rather than humans to evaluate the performance of newly developed catalysts. By operating 45 times faster than manual work while also improving ...

Roughly 30,000 people every year may be getting wrongfully arrested because of unreliable field drug tests, according to one ...

You can get at-home medical tests for everything from Covid-19 to drug testing to hormone levels or food sensitivities. You can examine your gut, your blood, or even your DNA. At-home STI tests use ...

Soil color could replace expensive chemical tests, helping farmers monitor fertility and carbon faster and more safely.

Drug testing has become a routine part of many industries, often catching people off guard. For those seeking a dependable ...

Astrobiologists say we could find evidence of microbial life within the next 10–20 years. What does that mean? Where are we ...

More than half contained illegal amounts of THC. Some had mold and pesticides. And one contained a highly toxic chemical.