NOVA | The Fabric of the Cosmos http://ping.fm/KxfhA

The Possum Republicans - NYTimes.com http://ping.fm/D8BoP

Keystone XL Pushes Ahead and Inspires Unlikely Alliance | We're Not Making This Up!, What Matters Today | BillMoyers.com http://ping.fm/qKopD

New Regina Spektor, Radiohead's Jonny Greenwood Does Avant-Garde Classical, More : NPR http://ping.fm/Qt5Yk

Gordon Warren Epperly, Alaska Man, Says Obama Is Ineligible To Be President Because Of His Race http://ping.fm/TZazm

Which Browser Should You Use? - Page 3 | PCWorld http://ping.fm/UtCnQ

Once again, speculators behind sharply rising oil and gasoline prices | McClatchy http://ping.fm/T8IeQ

Off the Charts Blog | Center on Budget and Policy Priorities | Wait-and-See Approach to Health Exchanges May Haunt States http://ping.fm/MdQtL

European Crisis Realities - NYTimes.com http://ping.fm/ZR5HJ

Young Women Often Trendsetters in Vocal Patterns - NYTimes.com http://ping.fm/OPDJj

Rich People More Likely To Take Candy From Children: Real Report http://ping.fm/SYE1q

Gas price panic - The Washington Post http://ping.fm/FDNI1

Slow Carbs Limit Inflammation - Dr Weil's Daily Health Tips - Natural Health Information http://ping.fm/tMyQq

(Not Really) the Last Word on DNA on Vimeo http://ping.fm/9jKPx

Student-loan debt: an interactive map - Slate Magazine http://ping.fm/U4PC3

Sarah Jane Cochrane-Ramsey, Australian Woman, Cons Nigerian Scammers Out Of $33,000 http://ping.fm/YNFUg

Google Agrees to ‘Do-Not-Track’ Button in Browser - Bloomberg http://ping.fm/sNK0z

Scott Barry Kaufman, Ph.D.: Are Narcissists Better at Reading Minds? http://ping.fm/FCEqm

Apple, Google, and Others Agree to Limit App Privacy Invasions | PCWorld Business Center http://ping.fm/3ugTW

Scott Barry Kaufman, Ph.D.: Are Narcissists Better at Reading Minds? http://ping.fm/51pFu

The future of advertising — and media — in one graph - The Washington Post http://ping.fm/WWQdr

FORA.tv - Jewish Response to the Energy Challenge http://ping.fm/Pd6IX

If Modern Humans Are So Smart, Why Are Our Brains Shrinking? | Human Evolution | DISCOVER Magazine http://ping.fm/USpRR

Outsmarting the Brain-Shrinking Effects of Stress | Jonny Bowden | Big Think http://ping.fm/S9nsi

The Talent Society - NYTimes.com http://ping.fm/rP2gP