Joe Palca appears in the following:
Monday, May 27, 2013
Underneath a receding glacier in the Canadian Arctic, researchers found something surprising: a kind of plant related to moss that was not only still green, but also growing.
Thursday, May 23, 2013
A test of third-year medical students in North Carolina revealed biases against the obese. The author of the study says these thoughts, often subconscious, could affect how doctors treat their patients and whether those patients trust them.
Monday, May 13, 2013
Since 1958, researchers have been measuring the amount of carbon dioxide in the atmosphere at the Mauna Loa Observatory. The remote outpost has just reported a carbon dioxide level of 400 parts per million — the highest it has climbed in the modern age.
Tuesday, May 07, 2013
Actually, fresh fish doesn't smell "fishy," says Joe Palca. He spent a recent morning watching Hawaii's fishermen sell some 50,000 pounds of catch on the auction floor and sends this postcard.
Tuesday, May 07, 2013
This enterprising technologist is designing for a future where computers are intuitive and anticipate our every need. We're not there yet, but she has started a company that aims to imagine, build and test tomorrow's gadgets today.
Thursday, April 18, 2013
The planets orbiting far-off stars are close to Earth-sized and are a distance from their suns that makes their surfaces neither too hot nor too cold. Since launching in 2009, the Kepler telescope has identified more than 100 planets.
Thursday, March 28, 2013
How do oysters attach themselves to rocks? They need a glue, but a glue that can set in a watery environment. In this installment of "Joe's Big Idea," NPR's Joe Palca reports that glue could lead to medical advances.
Tuesday, March 05, 2013
Computer games aren't just for fun anymore — they're also valuable research tools. Scientists are taking complex problems — like trying to figure out how proteins fold and how neural networks work — and turning them into engaging games. And they need your help.
Tuesday, November 20, 2012
Data from a soil sample on Mars have NASA scientists buzzing with excitement over a finding that could be "one for the history books." But they're not spilling the beans about their discovery just yet.
Sunday, November 04, 2012
Experts are taking a close look at the country's levees after the failure of one caused massive flooding in New Jersey during Superstorm Sandy. Some argue that rebuilding levees may only set the stage for the next flooding disaster.
Thursday, November 01, 2012
There's no state agency that regulates or maintains levees in the Garden State. But the flooding brought by Sandy will inevitably bring calls for more flood-protection systems.
Tuesday, July 03, 2012
Drink that Slurpee too fast, and you risk an attack of "brain freeze." Scientists are fascinated by the headaches caused by consuming cold things. But alas, they still don't know where ice cream headaches come from.
Monday, June 04, 2012
Summer living is supposed to be easy — school is out, the days are long, the traffic eases. But it's not all diving boards and lemonade: Summer can throw us some curveballs, too. NPR kicks off its Summer Science series with tips from a fire scientist on how to build the perfect campfire.
Thursday, February 23, 2012
Why do astronauts lose their sense of smell in space, and what's this got to do with their preference for fiery condiments? No one is sure, but NASA food scientists have some plausible ideas.