Cyanobacteria, also known as blue-green algae, have an ingenious system to prepare themselves for the coming daylight when it is dark by setting up a large 'antenna'. This antenna helps them capture light energy in an efficient ...
Cell & Microbiology
Dec 17, 2015
0
15
In biology, free radicals are often regarded as the source of all evil and the major cause of molecular damage and aging. However, free radicals are indispensable as signaling molecules governing important functions in the ...
Cell & Microbiology
Dec 1, 2015
0
5
Getting help with baby care could keep families healthier and extend their lives, according to a new study into bird behaviour.
Plants & Animals
Nov 17, 2015
0
380
Inspired by a naturally occurring material found in marine mussels, researchers at The University of Texas at Austin have created a new flame retardant to replace commercial additives that are often toxic and can accumulate ...
Materials Science
Oct 5, 2015
0
39
Coughing. A sore throat. Maybe a pain in your chest as you take a deep breath.
Biochemistry
Sep 16, 2015
0
17
We humans have been using self-medication to cure the illnesses since the dawn of our species. There is some evidence that also other animals can exhibit this type of behavior, but the evidence has been hard to come by.
Evolution
Aug 24, 2015
0
24
Epidemiological studies have emphasised the importance of eating foods high in antioxidants to reduce the risk of developing cancer and cardiovascular disease, two leading causes of death worldwide. Inside the body, antioxidants ...
Biotechnology
May 19, 2015
0
203
In a new method for preparing electrically conductive textiles, the textile surface is modified with a negatively charged polyelectrolyte poly(methacrylic acid sodium salt) (PMANa) or poly(acrylic acid sodium salt) (PAANa) ...
Materials Science
May 19, 2015
0
19
Light long has been used to treat cancer. But phototherapy is only effective where light easily can reach, limiting its use to cancers of the skin and in areas accessible with an endoscope, such as the gastrointestinal tract.
Bio & Medicine
Mar 9, 2015
1
1436
Injectable nanoparticles that could protect an injured person from further damage due to oxidative stress have proven to be astoundingly effective in tests to study their mechanism.
Bio & Medicine
Feb 9, 2015
2
222
