Arctic ice retreating more quickly than computer models project
...y available data sets, blending early aircraft and ship reports with more recent satellite measurements that are considered more reliable than the earlier records, show that the September ice actually declined at a rate of about 7.8 percent per decade during the 1953-2006 period. "This suggests that cu...Experimental gene therapy 'abolishes' arthritis pain and lessens joint damage
...ing molecule, which docks into the receptor like a ship coming into port. The docking changes the shape of the dock to set off chain reactions inside the cell, enabling it to respond to the signal. On nerve cells for instance, certain receptors are shaped to accept naturally occurring painkillers called o......rgs and the waters between the bergs and where the ship was, standing off at a safe distance,” said Bruce Robison of MBARI, an oceanographer and ROV pilot. “We flew the ROV into underwater caves and to the undersides of the icebergs, identifying and counting animals with its color video camera, collecting...