Our single-celled ancestor lived in a world without plants, animals or oxygen-rich oceans. Yet, this seemingly simple microorganism took the first steps toward complex life. From this ancestor emerged ...

According to a team of researchers at Baylor College of Medicine, Tongji University and collaborating institutions, weaning or switching from milk ...

According to a team of researchers at Baylor College of Medicine, Tongji University and collaborating institutions, weaning or switching from milk to solid food in early life doesn't just change what ...

A simulated cell in the early stages of division. Left half shows membrane (green cubes), and ribosomes (yellow/purple) interwoven through in the cell’s chromosome (red). Right side shows all the ...

Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors could be the key.

Scientists are one step closer to understanding the origins of complex life on Earth after shedding new light on a mystery about our microbial ancestors. The key, they suspect, may lie in how simple ...

In many submerged regions, murky mud shelters strange life-forms that seem to be the key to one of the biggest mysteries of life on Earth. These creatures belong to a domain of life called the archaea ...

Esophageal squamous cell carcinoma (ESCC) is a deadly cancer with particularly high prevalence in East Asia. While immunotherapy has emerged as a promising treatment, many patients fail to ...

Ancient microbial activity preserved in wrinkled seafloor sediments challenges assumptions about where traces of early life can survive.