Choose from Photosynthesis Diagram stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Plans and pricing ...

Trainers explain the difference between aerobic and anaerobic exercise, their pros and cons, and when and why you would want ...

This parasite, related to jellyfish, has evolved to abandon aerobic respiration, shedding genes and cellular structures vital for it. This finding challenges the long-held belief that oxygen is ...

A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope ...

These fundamental findings offer a novel mechanism by which rubrerythrin tubules encapsulate encapsulin to prevent oxidative stress in Pyrococcus furiosus. However, there are a few reasonable concerns ...

Investopedia / Xiaojie Liu A Venn diagram is a chart that uses overlapping circles to show the traits that are shared and not shared by two or more sets of things being compared. A Venn diagram is ...

Often regarded as the best indicator of aerobic capacity, VO2 max is widely used to assess overall cardiovascular fitness. A review published in the Frontiers in Bioscience-Landmark found that ...

The cranial nerves are a set of twelve pairs of nerves that travel to and from the brain. Each has a different function. For example, the olfactory nerve is essential for detecting smells. The ...

All adults should undertake 150–300 min of moderate-intensity, or 75–150 min of vigorous-intensity physical activity, or some equivalent combination of moderate-intensity and vigorous-intensity ...

The structure and function of the MCR activation complex from Methanococcus maripaludis were revealed, demonstrating its ATP-dependent ability to activate MCR and form methane while uncovering a ...