Originally published on Tue April 30, 2013 10:54 am
When we first heard about researchers using tiny freely floating tools to grab tissue samples deep inside the body, we were scared.
But our fears quickly turned to fascination.
Johns Hopkins engineers are testing out what they call "untethered microgrippers" as a better way to investigate hard-to-reach places. They have launched hundreds of these things, which look like miniature ninja throwing stars, inside the body of animal to retrieve tiny pieces of tissue for biopsies.
Originally published on Fri April 26, 2013 3:33 pm
President Obama on Friday became the first sitting president to address Planned Parenthood's annual meeting, delivering a strongly worded speech defending the embattled organization.
"We shouldn't have to remind people that when it comes to women's health, no politician should get to decide what's best for you," said Obama, who was greeted by sustained applause when he took the stage.
President Obama meets with the emir of Qatar, Sheik Hamad bin Khalifa Al Thani, in the Oval Office on Tuesday. The emir is among a series of visiting Middle East leaders urging the U.S. to take a greater role in the Syrian conflict.
President Obama has been hosting a series of visitors from the Middle East, and all of them have been urging the U.S. to get more involved in Syria.
They have included the emir of Qatar, Sheik Hamad bin Khalifa Al Thani, whose country has been arming rebel forces in Syria. Obama wants to see such aid go to moderates — but that requires more cooperation with partners like Qatar. Problem is, they don't always see eye to eye.
Liyan Chen, a grad student in New York, was chatting online recently with her cousin in China.
"He said, 'I want Abbott milk powder,' " Chen told me. " 'I want you to buy it and ship it back.' "
Her cousin wanted her to buy three boxes of Abbott baby formula, sold under the brand name Similac, and ship it to him in China. She did some research and found out the shipping alone could cost $80. "They're not from a very well-off family, and that really surprised me," she said — especially because they can buy Abbott baby formula in stores in China.
Travelers stand in line at Los Angeles International Airport on Monday. Congress moved quickly this week to give the Federal Aviation Administration flexibility to end air traffic controller furloughs that resulted in flight delays at several airports.
Originally published on Fri April 26, 2013 1:53 pm
The U.S. Congress — a body not exactly known for its swift feet — raced Friday to complete legislation to help travelers avoid delays at airports.
The House voted 361-41 to approve legislation that the Senate passed without objection late Thursday. The bill gives the Federal Aviation Administration more spending flexibility to cut its budget while avoiding furloughs of air traffic controllers.