Best of 60-Second Sciences

I try to give updates to worthwhile blogs I've come across. The Scientific American has some great podcasts that give interesting science news in 60-seconds. Here's some good ones:

• Birds apparently dialects and noise pollution forces them to change
• The internet is good exercise for your brain
• Humor preferences are based on unconscious personal truths
• Birth control pill change women's preferences for men
• Apparently knowledge isn't power
  

I'm subscribed to all three feeds.