Today on Twitter...

RT @DangerFroggy my gf @DrMariaSimbra has the best @G20 updates!

RT @morettiphd All 3 local TV stations #KDKA, #WTAE and #WPXI live as POTUS lands in Pittsburgh for #G20. Interspersed in coverage of Lawrenceville protest

RT @nytimeshealth F.D.A. Admits Error on Knee Device http://bit.ly/NQD1x

RT @drval Collins: We live in a country where most people can't name a single living scientist, and they don't know what "NIH" stands for.

RT @drval Collins: Science is not a 100 yard dash, it's a marathon. Science doesn't operate in 2 year cycles - though funding does.

RT @drval Collins: In China, 50% of students major in science and engineering. In India it's 75%. US competitive future is in jeopardy.

RT @drval Holt: decades ago, IVF was considered "Frankenstein medicine." But now it's an accepted procedure because it improves human condition.

RT @drval Alzheimer's is the second most feared disease in America. The first? Cancer.

RT @ACPinternist Some doubt hand washing stops H1N1 http://ow.ly/qTB5

RT @medpagetoday Attention: Childrens' Tylenol Recall - ingredients may be contaminated with bacteria. More: http://bit.ly/14CfTK

RT @ACPinternists New American College of Physicians Paper Calls for Increased Role for FDA http://www.acponline.org/pr...

RT @medpagetoday The first HIV vaccine candidate to successfully reduce the risk of HIV infection in humans. More: http://bit.ly/4bXZro

RT @stevebruskCNN in one downtown Pittsburgh bagel shop, most of customers are security agents and reporters. No regulars, says the manager

RT @morettiphd Your truism of the day: Free speech is guaranteed; abusing it is not.