http://phys.org/ en-us Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. As part of the intricate ballet of synaptic transmission from one neuron to the next, tiny vesicles - bubbles containing the chemical neurotransmitters that make information exchange possible -- travel to the tip of neurons (synapses), where they fuse with the cell's membrane (a process called exocytosis). http://phys.org/news171203352.html Biology Thu, 03 Sep 2009 13:29:47 EST news171203352 Financial institutions continue to teeter on the brink of ruin. Banks are still devouring bailout money without loosening credit enough to make a difference in a recession that is sweeping the globe. And everyone keeps asking, "How in the world did so many financial titans take such huge risks with our nation's well being?" http://phys.org/news153547432.html Medicine & Health Wed, 11 Feb 2009 04:27:00 EST news153547432