Learn about Mauna Kea and how the pursuit of knowledge can be harmful. Plus: the smallest measurement of gravity ever.

Learn about how lightning strikes led to life on Earth; the self-control of cuttlefish; and your roommate’s feelings.

Learn about how to stop Zoom fatigue; a world that may be on its second atmosphere; and koalas’ human-like fingerprints.

Learn why narcissism may come from insecurity, how lobster became a delicacy, and how astronauts clean their underwear.

Learn about introverts’ and extroverts’ pandemic response; astronaut farts; and why violet and purple are different.

Learn about imaginary beams of motion coming from people’s eyes; where lost luggage ends up; and octopus sleep cycles.

Learn why learning too much can make you less passionate and how AI is resurrecting ancient board games. Plus: trivia!

Today, you’ll learn about how doctors may have accidentally confirmed that our lives do flash before our eyes just before death, the scientists aiming to legitimize art and music therapy as treatment for mental trauma, and how scientists are pulling diamonds out of thin air! ... Essentially.

Today, you’ll learn about why studying human intimacy in space is necessary for humanity, the mysterious sixth sense human beings have, which is not seeing dead people, and how researchers used artificial intelligence to figure out a way to speak pig.

Today, you’ll learn about an interesting way pills made from poop could help millions of people with allergies, how researchers edited the contents of a pair of donor lungs to better match the recipient, and how pain can affect a baby’s development, and what parents can do about it.

Learn about dog jealousy; physical activity at work vs. at play; and why only certain parts of us get pruney when wet.

Learn about emotions in online reviews; how flowers smell in space; and how water efficiency affected human evolution.

Learn about 5G’s wireless power grid potential; the emotions of human screams; and the 3 categories of friendships.

Learn how mushrooms are more like humans than plants; why your tongue isn’t a muscle; and ferret-training robot badgers.

Learn about the “birthday paradox.” Then, George Craford — one of the pioneers of LED lighting — talks LED innovation.