Objective To help to clarify whether long term use of proton pump inhibitors is associated with an increased risk of gastric adenocarcinoma by designing a study that considered the existing literature ...

Philadelphia sued the Trump administration after it directed the Park Service to rip out a memorial to slavery. Elsewhere, materials about climate change and labor history were being removed. By ...

Enhanced oil recovery (EOR) is a method used to extract oil beyond primary and secondary techniques. Explore different EOR ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Independent verification of data is a fundamental principle of scientific research across the disciplines. The self-correcting mechanisms of the scientific method depend on the ability of researchers ...

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.