Traditional surgery to reshape a nose or ear entails cutting and suturing, sometimes followed by long recovery times and scars. But now, researchers have developed a "molecular surgery" process that uses tiny needles, electric ...
Biochemistry
Apr 2, 2019
3
1456
Researchers of the Micro, Nano and Molecular Systems Lab at the Max Planck Institute for Intelligent Systems in Stuttgart, together with an international team of scientists, have developed propeller-shaped nanorobots that, ...
Bio & Medicine
Nov 5, 2018
0
66
Most animals and plants never fossilize. For those that do, it's usually only hard parts such as bones and shells that preserve. However, in some exceptional cases, soft tissues such as muscles and gills survive the fossilization ...
Paleontology & Fossils
Dec 14, 2023
0
242
From ocean depths to mountain peaks, humans have littered the planet with tiny shards of plastic. We have even absorbed these microplastics into our bodies—with uncertain implications.
Environment
Jul 3, 2022
2
145
(Phys.org) —People have long heard that carrots are good for their eyesight, and strong evidence exists that eating fish also provides health benefits.
Biochemistry
Sep 11, 2013
1
0
Bionic eyes and limbs made television's six million dollar man an icon, but new research suggests our existing biological structure already exhibits a valuable electrical property. Scientists have found that arteries react ...
General Physics
Jan 30, 2012
2
0
Clogged printer nozzles waste time and money while reducing print quality. University of Missouri engineers recently invented a clog-preventing nozzle cover by mimicking the human eye.
Engineering
Jul 16, 2012
0
0
Those who travel to space are rewarded with a beautiful sight - planet Earth. But the effects of space travel on the human sense of sight aren't so beautiful. More than 30 percent of astronauts who returned from two-week ...
Space Exploration
Dec 11, 2013
0
0
(PhysOrg.com) -- Soon, some treatments for blinding eye diseases might be developed and tested using retina-like tissues produced from the patient's own skin, thanks to a series of discoveries reported by a team of University ...
Cell & Microbiology
Jun 16, 2011
0
0
(PhysOrg.com) -- Although it is well established that embryonic stem cells (ESCs) have the capacity to develop into every adult cell type in the body, mysteries abound regarding the process by which the differentiation of ...
Cell & Microbiology
Jul 4, 2011
1
0
