Lucas learns how engineers are working with spiders to create new materials and Jesse looks into why blood type might matter a whole lot less in the not too distant future.

Jesse explains the bizarre ordeal that New Zealand pea crabs must go through to find a mate. Lucas looks into a study that hopes to figure out the effects of cosmic radiation on astronauts.

Why do you love your dog and why does your dog love you? Jesse explores some fascinating research that answers just that. Could acetaminophen alter your emotional reactions? Lucas looks into an experiment that claims it can.

Lucas dissects the latest evidence for liquid water on the red planet and Jesse explains how sound-waves can be used to diagnose cancerous tumours.

Lucas examines a study claiming family income changes the physical brain development of children and Jesse investigates how the basic chemical building blocks of life may have first formed.

Jesse tells a story of mice expressing their love and lust in the form of song and Lucas reports on the snowpack (or lack thereof) in California and what it means for the thirsty state.

Lucas discusses how we see ourselves in the geologic history of our planet. Jesse explains how we can read the minds of dead rats (but like actually).

Jesse delves into the mysterious world of quantum entanglement and teleportation. Lucas crunches the numbers relating to male genitalia.

Jesse explores a new method for discovering antibiotics and Lucas finds out how a computer can learn to be a perfect poker player.

Is Canada really colder than Mars? Lucas investigates how it would feel if you were standing on the surface of the red planet. Jesse tells us about tweaking genes to create long-lived fruit flies.