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

Through long-standing research, which has been supported by the National Institutes of Health, investigators at Johns Hopkins ...

Unlike electric charge, as far as we know all mass is positive, and positive masses attract one another. Could negative mass exist, and if so, what would be the ramifications? Antigravity between a ...

Americans have grown more negative toward the possible environmental and economic effects of data centers since the beginning of the year. And a majority say they’d be uncomfortable if a new data ...

Whether screening with blood-based early-detection tests for multiple cancers in addition to usual care has clinical utility is unknown. In a randomized, controlled trial conducted in England, we ...