Here we are, at the end of another month already. Here are my picks for the most interesting science news stories from Science Blogs:
Video shows first tool use by fish
How global warming causes animals to shrink (can I blame my shortness on global warming?)
Research points toward Alzheimer's vaccine
Autism may have had advantages in the past
Not very much this week, but hopefully you'll find something you like.
Have a good weekend, and see you on Monday!