When humans have low iron levels, they tend to feel weak, fatigued and dizzy. This fatigue prevents patients with iron-deficient anemia from exercising or exerting themselves in order to conserve energy.
Environment
Nov 30, 2020
1
276
Human fingerprints have a self-regulating moisture mechanism that not only helps us to avoid dropping our smartphone, but could help scientists to develop better prosthetic limbs, robotic equipment and virtual reality environments, ...
Plants & Animals
Nov 30, 2020
0
287
Hydrothermally-active submarine volcanoes account for much of Earth's volcanism and are mineral-rich biological hotspots, yet very little is known about the dynamics of microbial diversity in these systems. This week in PNAS, ...
Earth Sciences
Nov 30, 2020
0
303
When it comes to water and Mars, there's good news and not-so-good news. The good news: there's water on Mars! The not-so-good news?
Space Exploration
Nov 30, 2020
14
5842
Results of a new five-year study of recycled concrete show that it performs as well, and in several cases even better, than conventional concrete.
Materials Science
Nov 30, 2020
0
12
Induced pluripotent stem cells (iPS) have the potential to convert into a wide variety of cell types and tissues for drug testing and cell replacement therapies. However, the "recipes" for this conversion are often complicated ...
Cell & Microbiology
Nov 30, 2020
0
41
Researchers at ELTE Department of Ethology in Budapest compared how young companion dogs and companion pigs seek human proximity in a novel environment. It turned out that both dogs and pigs stay close to their owner if no ...
Plants & Animals
Nov 30, 2020
0
13
Through video tracking and examination of museum specimens, scientists have discovered why Siberia's Lake Baikal seals are thriving when so many other seal populations are suffering from human-caused environmental stresses.
Plants & Animals
Nov 30, 2020
1
138
Automobile exhaust emitted by fossil-fuel-based vehicles, especially those operating on diesel, is known to be a major source of fine dust and greenhouse gases. Using biodiesel instead of diesel is an effective way of coping ...
Materials Science
Nov 30, 2020
1
62
In a major scientific advance, the latest version of DeepMind's AI system AlphaFold has been recognized as a solution to the 50-year-old grand challenge of protein structure prediction, often referred to as the 'protein folding ...
Biotechnology
Nov 30, 2020
2
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