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 ...

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 ...

The researchers concluded, 'High-intensity interval walking may protect against age-associated increases in blood pressure and decreases in thigh muscle strength and peak aerobic capacity.' ...

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 ...

Should you work out if you have migraine? The answer, according to research, is a decided yes. In addition to the fact that exercise is good for your overall health and well-being, it may also ...

The Centers for Disease Control and Prevention (CDC) recommends 150 minutes of aerobic exercise per week, which can include this at-home cardio workout. It requires no equipment, just your body ...

Abstract: In this paper, we propose a system that is capable of detecting the breath rate of an athlete. Furthermore, we investigate equivalences with the tidal volume over the inclination angle of ...

The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.orglett.5c01392. All experimental procedures, characterization data and ...

Save guides, add subjects and pick up where you left off with your BBC account. Revising cellular respiration? Test your knowledge with this Higher Human biology quiz.