"It's a very curious time in high-energy physics," says Michael Peskin, a researcher at SLAC National Accelerator Laboratory in California. On the one hand, researchers have just made the most significant discovery in decades: In July of last year, they announced they had found the Higgs particle at a collider in Switzerland. The Higgs is part of the mechanism that gives mass to everything. It is so fundamental that without it, we wouldn't exist.
A federal judge in New York City ruled that the police department has been violating the civil rights of tens of thousands of minority New Yorkers with its practice of warrantless searches, better known as "stop-and-frisk." It's a rebuke for city officials have defended the tactic as an important crime-fighting tool. Judge Shira Scheindlin is appointing a federal monitor to oversee reforms at the department.
More than 100 years after the eradication of cholera in the island nation of Haiti, the disease has reemerged with a vengeance. A new study out of Yale University traces the outbreak back to an infected Nepalese disaster response team, dispatched by the UN in the aftermath of Haiti's massive 2010 earthquake. Robert Siegel speaks with the study supervisor, Muneer Ahmad.
Originally published on Tue August 13, 2013 6:56 am
It's bad enough to have to be tested for dementia. It's even worse if the test isn't fair. Researchers in Chicago found they needed to update the screening test for a type of early onset dementia so that the measure would more accurately pick up symptoms among a new wave of patients — baby boomers and Gen Xers.