Physical traits and behaviors that make a lizard sexy—features used to attract potential mates and fend off competitors—may be important enough that they do not change in the face of stress. A new study by researchers ...
Plants & Animals
Apr 17, 2019
0
173
The scientific community has long held an understanding about the effect of temperature on sperm production in mammals, but this new study sheds light on how spermatogenesis in insects is hampered at extreme temperatures.
Evolution
Apr 15, 2019
3
97
A new type of pocket-sized antenna, developed at the Department of Energy's SLAC National Accelerator Laboratory, could enable mobile communication in situations where conventional radios don't work, such as under water, ...
General Physics
Apr 12, 2019
2
610
Scientists have captured the first "snapshot" of two proteins involved in delivering a bacterial stress-response master regulator to the cell's recycling machinery.
Molecular & Computational Biology
Apr 11, 2019
0
71
Bacteria can protect themselves from the attack of free radicals using specific natural products in their membranes. The biosynthesis of one of the most common protective pigments that could also be of interest for the medical ...
Biochemistry
Apr 11, 2019
0
6
Biologists at the National Institute for Basic Biology and the Institute of Transformative Bio-Molecules (ITbM) at Nagoya University have discovered that long non-coding RNA regulates seasonal changes in stress response in ...
Evolution
Apr 09, 2019
0
11
Music has long been known to affect people's mood. A certain tune can lift you up or bring you to tears, make you focus, relax or even run faster. Now a study is investigating how the power of music may improve human performance ...
Space Exploration
Apr 08, 2019
0
14
An international team of researchers from the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, conducted behavioral observations and collected urine samples for cortisol analysis of male chimpanzees ...
Plants & Animals
Apr 05, 2019
0
66
Recently published research from SDSU management professor, Dr. Gabi Eissa and University of Wisconsin—Eau Claire management professor, Dr. Rebecca Wyland, shows that "managers who demonstrate ethical leadership through ...
Economics & Business
Apr 04, 2019
0
5
Looking inside the Earth requires a signal that can penetrate rocks, minerals and other opaque material. Seismic waves represent such a signal. By recording them with a seismometer, researchers can draw conclusions from the ...
Earth Sciences
Apr 03, 2019
0
9
Stress is a biological term which refers to the consequences of the failure of a human or animal to respond appropriately to emotional or physical threats to the organism, whether actual or imagined. It includes a state of alarm and adrenaline production, short-term resistance as a coping mechanism, and exhaustion. Common stress symptoms include irritability, muscular tension, inability to concentrate and a variety of physical reactions, such as headaches and elevated heart rate.
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