If you've been following what's going on with government-funded scientists here in Canada, you'll be interested to know that there will be a formal probe into the muzzling of government scientists. Let's hope this pours some light on the subject!
Here's a great post about how to put together a better conference talk by Emily Lakdawalla. It helped me have an epiphany this week: if I feel stupid during your talk (and I have a relatively decent background in the topic), it's not because of my lack of knowledge, it's because of your lack of explanation.
Finally, a really cool DYI project for your kids!