Scientists study ancient unicellular organism C. perkinsii to understand transition from single-cell to multicellular life. Research suggests C. perkinsii demonstrates early forms of multicellular ...

A normal bowel movement consists of well-formed, soft, brown stools that usually sink and are easy to pass. Healthy bowel movements occur anywhere from three times a week to three times a day.

Movements are published at midday the working day before and will be updated by the Movements team until the end of each working day.

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial ...

Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and protozoa. This discipline includes fundamental research on the biochemistry, physiology ...