Your Honor, we’d like to enter into evidence: this synthetic brain made out of cellphone parts, this symbiotic photosynthetic zebrafish, a resurrected pig heart, and … the future.

Here are some of our favorite stories this week:

As always, leave a comment to win this drawing on a shirt. We’ll announce our randomly chosen winner next week. If you can’t wait, buy the shirt here. Have a good weekend, everyone!