Joe Palca

Aug. 03, 2012

Planning for ‘Curiosity’ on Mars

NASA scientist John Grunsfeld gives a preview of the Mars Curiosity mission, from the landing’s ‘seven minutes of terror’ to the plans for the exploration ahead.

mars, red planet, curiosity, pathfinder, spirit, opportunity, mars science laboratory, planetary science, geology, seven minutes of terror

Apr. 29, 2011

Annoying Book Probes The Science Of Irritations

From the psychology of trash talk to frustrated magnets, a new book asks if science can explain life's annoyances.

flora palca annoying book

Dec. 21, 2007

Looking Back on 2007 Science

From dramatic new stem cell techniques to new ideas about cosmic rays, 2007 had plenty of scientific surprises. Join Ira and guests for a look back at the top science stories of the year.

year in review, 2007

Nov. 16, 2007

Monkey Clones and Stem Cells

Researchers report that they have been able to extract embryonic stem cells from cloned monkey embryos.

clones, stem cells, embryonic stem cells

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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Mystery Box

Meet The Balloonatics

\tIt's crunch time for the 'balloonatics' at Macy's Parade Studio. The balloons themselves, which are designed and fabricated in a warehouse in New Jersey, are getting their final checkup before the Macy's Thanksgiving Day Parade. John Piper and Jim Artle take us around the studio and spill the secrets of inflation, explain how to calculate whether your balloon will float, and explain why the balloons look better after a little time in the sun.

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\t \t\t \t\t\tDownload MP4 | Watch on YouTube. \t

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