Cells with nuclei bear certain similarities to simple archaeal cells, which may help clear up their fuzzy evolutionary past. When you purchase through links on our site, we may earn an affiliate ...

With full genetic control and visibility into neural activity and behavior, scientists map out chemical's role in behavior. Because serotonin is one of the primary chemicals the brain uses to ...

To jumpstart evolution, a scientist shows, just add soap. In the days of proto-life, less-stable membranes built out of simple molecules, like those in soap, may have been an advantage.

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Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Most experts believe complex life on Earth can be traced back ...

Theories about how animals became multicellular are shifting as researchers find greater complexity in our single-celled ancestors. From one came many. Some 700 million years ago, a single cell gave ...

Animal life is a recent addition to Earth, relatively speaking. The planet formed about 4.5 billion years ago, with microbial life likely emerging between 4.3 and 3.7 billion years ago. It was not ...

Isolated human hepatocytes are essential tools in preclinical and clinical liver research, but cell quality is highly variable. Now, researchers have devised a simple protocol that improves hepatocyte ...

Complex brain circuits in rodents can organize themselves with genetics playing only a secondary role, according to a new computer modelling study published today in eLife. The findings help answer a ...