Scientists agree that the earliest forms of life on Earth were made of only one cell, and complex forms ... which include ...

Some chromosomes, such as B chromosomes, can increase their inheritance rate to their own advantage. These extra chromosomes are found in many plants, animals, and fungi and rely upon various ...

Some chromosomes, such as B chromosomes, can increase their inheritance rate to their own advantage. These extra chromosomes ...

The primary job of T cells, the white blood cells in your immune system, is to monitor and protect the body against any sort ...

Complex multicellularity evolved independently in various eukaryotic lineages, including animals, plants, fungi, and algae ... comparable to plants in cell size, tissue types, and developmental ...

Q. Can you tell me what could have made lumps on the trunk of a tree my wife and I found in the Smokies? The lumps range from ...

Approximately three million Americans have inflammatory bowel disease. IBD is an umbrella term for Crohn's disease and ulcerative colitis, illnesses marked by chronic or repeated bouts of inflammation ...

Using CRISPR, the popular gene-editing tool, scientists bumped up the fruit’s sugar content by 30 percent without sacrificing ...

These include bacteria and fungi, but individual viruses ... roughly 20-times smaller than human cells, while viruses are around 100-times smaller. This size difference helped scientists in ...

In a new study, Arizona State University researcher Michael Lynch explores the substantial energy demands required to maintain and evolve multicellular life. The study, using the water flea Daphnia as ...

Sequencing hundreds of samples of material collected from the vast network of quaking aspen ( Populus tremuloides ), a team ...