Explore the Cell

While searching for images of tiny things, I found this really cool interactive "Tour of the Cell" at the NSF site. My son who has been learning about cells found it fascinating -- and it helped him connect together some of the things he's learning.

Oldest Tree

Oldest always seems to pique my interest. But considering that this has been ALIVE for 10,000 years is just amazing.

Swedish researchers find world's oldest living tree