When it comes to oxygen, you can have too much of a good thing. Breathing air that contains higher levels of oxygen than the usual 21 percent found in Earth's atmosphere can cause organ damage, seizures, and even death in ...
Cell & Microbiology
Mar 9, 2023
0
139
Researchers from Johns Hopkins Medicine say they have added to evidence that a protein called CaMKII improves strength, endurance, muscle health and fitness in young animals. Their experiments working with mice and fruit ...
Evolution
Aug 4, 2021
0
745
Researchers at Stanford University have found that spraying a gel on the internal tissues of animals after cardiac surgery greatly reduces adhesions, fibrous bands that form between internal organs and tissues. Adhesions ...
Materials Science
Aug 7, 2019
0
188
They are the scavengers of the deep and the dead.
Cell & Microbiology
Mar 27, 2019
2
363
A new method allows for large-scale generation of human embryonic stem cells of high clinical quality. It also allows for production of such cells without destroying any human embryos. The discovery is a big step forward ...
Cell & Microbiology
Jan 27, 2014
0
0
Scripps Research Institute scientists have taken a step closer to understanding the cause of Friedreich's ataxia, a debilitating neurological condition that affects tens of thousands of people worldwide, and so far has no ...
Cell & Microbiology
Nov 4, 2010
0
0
Hibernating astronauts could be the best way to save mission costs, reduce the size of spacecraft by a third and keep crew healthy on their way to Mars. An ESA-led investigation suggests that human hibernation goes beyond ...
Space Exploration
Jan 31, 2022
5
1616
Imagine filling a hole in your heart by regrowing the tissue. While that possibility is still being explored in people, it is a reality in salamanders. A recent discovery that newt hearts can regenerate may pave the way to ...
Plants & Animals
Apr 29, 2014
0
0
Black bears hibernate, sleeping their way through winter, and who can blame them? But science is only just beginning to understand the physiological changes that allow bears to re-emerge in spring without much muscle and ...
Plants & Animals
Aug 17, 2011
1
0
A Murdoch University PhD candidate envisions a future in which everyone wears a low-energy sensor to monitor their health – and he's doing the computing work to make it a reality.
Engineering
Dec 18, 2012
1
0
