A seventh grader from Palatine, Illinois, has turned eggshells into calcium carbonate crystals and used them to investigate ...

How to diagnose 'persistent infection' that leads to gastritis, gastric ulcers, and gastric cancer —Helicobacter pylori ...

A cell sitting in fluid looks like one of the most passive things in biology. Nutrients drift toward it on the aimless ...

A case report from China describes a 12-year-old boy whose only sign of H. pylori-driven gastric and duodenal ulcers was iron ...

Farmers have long been told to fertilize for yield, but a new field study from Tamil Nadu, India, argues that the smartest ...

IIT Gandhinagar researchers find that active enzymes can accelerate molecular movement outside cells and boost transferrin ...

If crops showed yellow stress before knee-high, surface inhibitors or the wrong nutrient form were likely to blame. Ken ...

The best at-home COVID-19 tests are FDA-authorized, easy to use, accurate, quick, and can also detect flu viruses. Lauren Paige Richeson is an Editor at Health, where she’s been writing, editing, and ...

The best at-home STD tests offer fast and accurate results, use CLIA-certified labs, and accept health savings accounts (HSAs) and flexible spending accounts (FSAs). Most modern STD tests are highly ...

Hydrogen breath tests help diagnose conditions like lactose intolerance and SIBO. Before a hydrogen breath test, you need to follow specific dietary rules and stop certain medications. The test ...

Pregnancy tests are most accurate after a missed period. Early tests may detect pregnancy 10 days after conception but are less accurate. Pregnancy tests are most accurate when you use first morning ...