Originally published on Tue April 30, 2013 9:54 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.
The Tribune Co. is considering the sale of all of its daily newspapers, including the <em>Chicago Tribune</em>, <em>The Baltimore Sun </em>and the <em>Los Angeles Times, </em>whose building is pictured above.
The Tribune Co., emerging from bankruptcy and looking to reshape itself, is now considering the sale of all its newspapers — including the Chicago Tribune, the Los Angeles Times, TheBaltimore Sun and five other regional newspapers. It's still very early in the sale process; although the newspaper unit has been valued at $623 million, significant debts are also attached, and Tribune has signaled that it reserves the right not to sell if there isn't a worthy bid.
Writer Joel Arnold is surveying the scene at the Tribeca Film Festival, which runs in New York City through April 28. He'll be filing occasional dispatches for Monkey See.
I keep going back to the documentaries. Out of the 14 films I've seen here so far, the documentaries have consistently offered some of the most inherently dynamic subjects — and served up surprising moments of discovery.