Animals, plants and many other living organisms inhale oxygen to "burn" (oxidize) compounds like sugar into CO2 and water—a process during which the energy-rich molecule ATP is produced. Cells require ...

A team of scientists from Goethe University Frankfurt, University of Marburg and Stockholm University have elucidated an ...

It delivers oxygen and glucose to the tissues for respiration, which is the release of energy to cells. This video is about how arteries carry blood away from the heart. Find out more about GCSE ...

All organisms need ATP to live. Respiration is only around 40 per cent efficient. As animals respire, heat is also released. In birds and mammals, this heat is distributed around the body by the ...

Mitochondria age differently depending upon whether they’re located in the liver, heart, or kidney, scientists find in flies and mice. On March 7, researchers will rally in Washington, D.C. and other ...

Montana State University has long been a hub for research on the many unique features of nearby Yellowstone National Park, ...

Hallmarks of post-acute consequences of SARS-CoV-2 infection are still insufficiently understood. Here, the authors identify alveolar bronchiolization, interstitial fibrosis, and exercise-induced ...