Queensland researchers have become the first in Australia to use human stem cells to generate fully functioning skin tissue in a laboratory, a significant step toward better treatments for severe burns and wounds.
Cell & Microbiology
Mar 7, 2024
0
39
We have millions of hair follicles on our body, including around 100,000 on our scalp.
Evolution
Jun 15, 2023
1
2
Humans have a uniquely high density of sweat glands embedded in their skin—10 times the density of chimpanzees and macaques. Now, researchers at Penn Medicine have discovered how this distinctive, hyper-cooling trait evolved ...
Evolution
Apr 14, 2021
5
117
A new study shows that the similarly smooth, nearly hairless skin of whales and hippopotamuses evolved independently. The work suggests that their last common ancestor was likely a land-dwelling mammal, uprooting current ...
Plants & Animals
Apr 1, 2021
0
294
When you think about what separates humans from chimpanzees and other apes, you might think of our big brains, or the fact that we get around on two legs rather than four. But we have another distinguishing feature: water ...
Evolution
Mar 5, 2021
19
7005
A device that monitors health conditions in the body using a person's sweat has been developed by Penn State and Xiangtan University researchers, according to Huanyu "Larry" Cheng, assistant professor of engineering science ...
Analytical Chemistry
Jun 23, 2020
0
416
Forensic chemist Jan Halámek is proving that our own perspiration not only gives away how drunk we are—but if we are high, too.
Analytical Chemistry
Jan 6, 2020
1
251
Imaging tools like X-rays and MRI have revolutionized medicine by giving doctors a close up view of the brain and other vital organs in living, breathing people. Now, Columbia University researchers report a new way to zoom ...
Biochemistry
Aug 6, 2018
0
201
An average square inch of skin contains 650 sweat glands. That means our bodies leave small amounts of sweat on everything we touch—whether we're making a phone call, eating supper or committing a crime.
Analytical Chemistry
May 4, 2018
0
85
When people sweat, they unknowingly release a wide range of chemicals that can noninvasively inform clinicians on anything from stress hormone levels to glucose. But it's hard for researchers to glean this information—unless ...
General Physics
May 1, 2018
0
78
