The string test, which is also called the Entero-test, is a test used to find parasites in the upper part of your gastrointestinal tract. To perform the test, you swallow a string. When the string is ...

For decades, scientists have taken issue with “string theory” — a theory of the universe which contends that the fundamental forces and matter of nature can be reduced to tiny one-dimensional ...

Chennai: Australian physician and Nobel laureate Dr Barry J Marshall, who in the 1980s ingested ulcer-causing bacteria H pylori for a research study to prove it causes ulcers, is now working on a ...