The evolution of big-brained mammals may be due to maternal investment, rather than metabolism, according to a new study by scientists at UCL (University College London) and the University of Cambridge.
Evolution
Sep 7, 2010
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A specific type of fat present in cell membranes also serves as a cellular pH sensor, a team of University of British Columbia researchers has discovered.
Cell & Microbiology
Aug 26, 2010
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(PhysOrg.com) -- It’s a naturally occurring brain chemical with an unwieldy name: 4-hydroxybutyrate (4-HB). Taken by mouth, it can be abused or used as a date-rape drug.
Biochemistry
Nov 19, 2009
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(PhysOrg.com) -- A paper by University of Notre Dame biologist Giles Duffield and a team of researchers offers new insights into a gene that plays a key role in modulating the body’s Circadian system and may also simultaneously ...
Biochemistry
Nov 17, 2009
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(PhysOrg.com) -- That irresistible craving for a cheeseburger has its roots in the dramatic growth of the human brain and body that resulted from environmental changes some 2 million years ago.
Feb 12, 2009
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(PhysOrg.com) -- The same principles that a Biodesign Institute research team has successfully applied to remove harmful contaminants from the environment may one day allow people to clean up the gunk from their bodies—and ...
Jan 16, 2009
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