Your Coffee Habits May Be Written In Your DNA

Your Coffee Habits May Be Written In Your DNA

Researchers have identified a DNA variation in a gene called PDSS2 that appears to curb coffee consumption. The authors suggest that the gene reduces the ability of cells to breakdown caffeine,…
A Great Blitz Game

A Great Blitz Game

As an old time chessplayer who's stopped competing in tournaments, I often entertain myself with the odd blitz game in some internet chess server. And more often than not, I play rather crappy chess.…
A New Path For Killing Pathogenic Bacteria

A New Path For Killing Pathogenic Bacteria

Bacteria that cause tuberculosis, leprosy and other diseases, survive by switching between two different types of metabolism. EPFL scientists have now discovered that this switch is controlled by a…
A Brain Circuit To Push Past Nutritional Stress

A Brain Circuit To Push Past Nutritional Stress

When we go hungry, we have the ability to ignore the urge to eat such that we can carry out the task at hand. It has long been known that the brain is involved in such decisions. But how the brain…