Science of the Week, 6/8/2012

Here are some of the most interesting science articles I read on ScienceBlog this week:

"Mindblowing" possibilities from expanded DNA alphabet

1 million billion billion billion billion billion billion: Number of undiscovered drugs

Dinosaurs lighter than previously thought

Caltech chemical engineers devise cleaner, low-temp way to split water

 Physicists split atom using quantum mechanics precision

This article is from CNN: Baby's DNA constructed before birth

 Would you do something like this for your child?

Have a good weekend, and see you on Monday!