Science & Technology

Black Friday is right after Thanksgiving - even starting Thursday night at some stores - and then soon after comes Cyber Monday, a multi-Billion dollar day of sales over the Internet; that one day is also a big opportunity for cyber thieves to take advantage of weak links in online security.

You may be focused on turkey and football games, but a quick lesson in cyber security will give you and the family something different to talk about over dinner other than politics.

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LINDA WERTHEIMER, HOST:

Here is a story that's has people in South Carolina on edge. Foreign hackers recently broke into the state's Department of Revenue and stole the records of 3.8 million individual taxpayers and nearly three-quarters of a million businesses. The breach affects everyone who filed an electronic tax return in South Carolina going back to 1998. NPR's Kathy Lohr has the story.

Uncle Sam wants you to email your doctor. A federal law passed in 2009 says that physicians have to start offering their patients online communication, or Medicare will start docking how much it pays them in the future.

Some patients hope that having online access to their doctors will mean they can cut down on how often they have to go to the doctor's office. But fresh research suggests that patients with online access actually schedule more office visits.

With the holiday shopping season shifting into high gear, retailers are doing everything they can to win consumer dollars. Wal-Mart, the world's largest retailer, is trying out one new strategy this season: same-day delivery. In a few select markets, it's joining online retail giant Amazon and eBay's "Now" service in offering super-quick delivery, straight to your door.

Thanksgiving is Thursday, and that means more than 43 million Americans will be on the road, driving to family gatherings. For many parents, the crowded roads can bring another challenge: Keeping a 9-year-old entertained along the way. And sometimes, DVDs are not enough. These days, kids love to tinker with smartphones and tablets, as well.

With that in mind, NPR's Renee Montagne spoke with an actual 9-year-old, Jane Frauenfelder, and her father, Mark. Together, they host the podcast Apps for Kids.

Robert Siegel speaks with Dr. Michael Ryan, Coordinator of Research and Curator and Head of Vertebrate Paleontology at the Cleveland Museum of Natural History, about a new dinosaur species discovery — the Xenoceratops.