Update October 8 at 9:47 a.m. PDT: Due to technical problems, only part of this podcast was available when it published. It's working now. We apologize for the inconvenience.
Public-transit riders around the world may have new concerns when boarding trains. A new joint report from European universities indicates that a certain kind of subway card used the world over is extremely susceptible to being hacked. CNET News senior writer Elinor Mills explains the process and what you can do to keep your personal information safe.
Too often feel that wave of regret the next morning after a night of sending sloppy e-mails? (Perhaps, you were drunk?) Google's newest product, Gmail Goggles, has come to the rescue.
And for only the third time ever, the public can see new pictures of planet Mercury. NASA spacecraft Messenger completed its latest flyby on October 7 and sent photos of the smallest planet in our solar system. Find out from a planetary scientist why this research is important and what people hope to find on the innermost planet to the sun.
Listen now: Download today's podcast
Today's stories:
A 'fabless' alternative for Advanced Micro
D-Day for RFID-based transit card systems
EU directive could change iPhone battery design
Analysts cut Google and SAP price targets and earnings estimates
Google launches Mail Goggles to save you from yourself
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Rafe Needleman is editor of CNET's Webware. He's been covering technology since 1988, and has interviewed thousands of tech execs. He blogs at 
Leslie Katz is senior editor of CNET News' Crave blog, which focuses on gadgets, games, and all other digital distractions.
Erica Ogg keeps up on the latest consumer electronics and PC goings-on as chief correspondent for CNET News' Crave blog.
Jennifer Guevin is assistant managing editor for CNET News and focuses on science and green tech.
Josh Lowensohn writes for Webware.com, CNET's blog about Web applications and
services. 
