Weekend links: Fish food for your brain, including salmon cannons
- This cave fish explains why you get jet lag.
- This cannon shoots fish…and it’s a good thing.
- A warm Alaskan gulf means that there are some weird fish out there.
- Is this trivia? Not really. But you should know a man tried to enter Canada with more than 50 turtles in his pants.
- You won’t want to conclude your weekend without reading about the fish that outsmarted the guys who made the Hula-Hoop.