This video explains the stages of mitosis, contrasts them with meiosis and the creation of haploid gametes, and concludes by ...

In this episode, they describe the process of ventilation and gas exchange and the bodily adaptations that support these processes.

Chemical digestion is one of the six main functions of your digestive system. This system consists of your digestive or gastrointestinal tract and accessory organs. During chemical digestion, your ...

A new approach to drug design can deliver medicine directly to the gut in mice at significantly lower doses than current inflammatory bowel disease treatments. The proof-of-concept study introduced a ...

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety or effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...

Although serotonin is well known as a brain neurotransmitter, it is estimated that 90 percent of the body's serotonin is made in the digestive tract. In fact, altered levels of this peripheral ...

Argentina to return two rare maned wolves to the wild Conservationists will return two maned wolves, rescued after the death of their mother, to the wild ‌next month in Argentina, where the ...

Restart your Windows PC and then try using the MSINFO32.exe tool. This will kill all extra processes and reset any corrupt files or temporary settings that may be preventing the tool from running ...

Filling your plate with the best foods for gut health does far more than keep your digestive system running smoothly—nourishing your microbiome, the millions of microscopic bacteria living in your gut ...

Do you want to contribute solutions to environmental challenges such as climate change, biodiversity conservation, pollution, water use and land use? Environmental scientists advance our understanding ...

Planetary science is the study of the celestial bodies that orbit stars, with a particular focus on our own solar system. This includes studying the formation and evolution of planets, the moons and ...

Science News has been publishing award-winning science journalism for nearly a century. Our standards and processes are essential to what we do, and we believe they should be as transparent and ...