Researchers modeling eastern Neanderthal migration from Europe have found the area south of the Caspian Sea in northern Iran to be the most likely route, suggesting there could be significant yet-to-be-discovered archaeological ...
MIT biologists have answered an important biological question: Why do cells control their size?
Cell & Microbiology
Nov 12, 2021
0
190
Imagine you are flipped upside down and standing on your head. After a few seconds, you would feel pressure in your head due to an increased blood flow. Humans and other vertebrates are known to have physiological reactions ...
Plants & Animals
Jan 13, 2020
2
195
All cells have a lipid membrane that encircles their internal components—forming a protective barrier to control what gets in and what stays out. The proteins embedded in these membranes are essential for life; they help ...
Biochemistry
Dec 19, 2019
0
153
A team of researchers affiliated with several institutions in the U.S. has discovered genome-wide variations in gene expression between male and female mammals. In their paper published in the journal Science, the group describes ...
Narwhals released after entanglement in nets and outfitted with heart monitors performed a series of deep dives, swimming hard to escape, while their heart rates dropped to unexpectedly low levels of three to four beats per ...
Plants & Animals
Dec 7, 2017
0
102
Many animals, including humans, have internal clocks and calendars to help them regulate behavior, physiological functions and biological processes. Although scientists have extensively studied the timekeeping mechanisms ...
Biotechnology
Sep 23, 2013
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0
In all the centuries that humans have studied chemical reactions, just 36 basic types of reactions have been found. Now, thanks to the work of researchers at MIT and the University of Minnesota, a 37th type of reaction can ...
Materials Science
Sep 4, 2013
1
0
If you place certain types of living cells on a microscope slide, the cells will inch across the glass, find their neighbors, and assemble themselves into a simple, if primitive tissue. A new study at Stanford University ...
Cell & Microbiology
Jul 16, 2012
10
0
Yale University researchers have successfully re-engineered the protein-making machinery in bacteria, a technical tour de force that promises to revolutionize the study and treatment of a variety of diseases.
Biochemistry
Aug 25, 2011
0
0
Physiology /ˌfɪziˈɒlədʒi/ is the science of the function of living systems. This includes how organisms, organ systems, organs, cells, and bio-molecules carry out the chemical or physical functions that exist in a living system. The highest honor awarded in physiology is the Nobel Prize in Physiology or Medicine, awarded since 1901 by the Royal Swedish Academy of Sciences. Many U.S. universities offer physiology as a major.
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