Tag: death
-
A Dead Girl. Kissed Lips. Life and Death.
Nobody knows what her name was. We don't know her age or background. How her life brought her to Paris and left her drowned in the River Seine. But when her lifeless body was pulled from those murky waters in the late 19th century, the girl known forevermore as L'Inconnue de la Seine (the unknown…
-
Row by row…
Just as children follow a rule to line up single file after recess, some materials use an underlying rule to assemble on surfaces one row at a time, according to the study done at PNNL, the University of Washington, UCLA, and elsewhere. Nucleation - that first formation step - is pervasive in ordered structures across…
-
Unsocial brain…
Columbia scientists have identified a brain region that helps tell an animal when to attack an intruder and when to accept it into its home. This brain area, called CA2, is part of the hippocampus, a larger brain structure known to be critical for our memory of people, places, things and events. CA2 was already…
-
Re-writing biology history…
The DNA translational system receives messages from DNA delivered to it by RNA and translates the messages into proteins. The system centers on a cellular machine called the ribosome, which is made of multiple large molecules of RNA and protein and is ubiquitous in life as we know it. In today's ribosome, and in the…
-
Placebo.
Give people a sugar pill, they have shown, and those patients – especially if they have one of the chronic, stress-related conditions that register the strongest placebo effects and if the treatment is delivered by someone in whom they have confidence – will improve. Tell someone a normal milkshake is a diet beverage, and his…
You must be logged in to post a comment.