Interesting Stuff: Late April 2010

I don’t have much for you this time around, but here are some things you should know.

• The final chapter has been written in the Simon Singh case (but there’s still plenty of room for an epilogue). Also, here’s Simon’s lawyer’s perspective.
• The world of astronomy is fascinating as always. Here’s a discussion of how many dwarf planets there ought to be, and here’s an article about electric craters on the moon.
• Apparently there was some volcano or other in Iceland. Enjoy this photograph.