Learn about the likelihood that we all live in a computer simulation. Then, author Thomas Kostigen explains how geoengineering might help cool the planet and save the world.

Learn about why peanut butter gets gum out of hair; why world-renowned climate scientist Katharine Hayhoe is so passionate about climate justice; and how gaslighting makes you question your sanity — along with some tips on how to protect yourself.

Learn about Juneteenth, the oldest celebration of the end of slavery in the US; how switching up your routine can make you happier; and the grammar behind why Americans don’t say “maths” and do say “LEGOs.

Learn how superstitions can actually reduce anxiety, why rebooting can often fix computer problems, and why the first full dinosaur skeleton ever found is finally being studied 160 years later.

Learn about how quitting smoking may reawaken healthy cells; how researchers figured out how to tell the age of crime scene fingerprints to help investigators; and why you sometimes yawn while exercising or singing.

Learn about why a predicted increase in phytoplankton is good news for our environment; how researchers can detect evidence of climate change from just one day of global weather conditions; and how Pablo Escobar's hippos became an invasive species in Colombia.

Learn about whether the exercise trend of “muscle confusion” really works; how structural colors give animals their vibrant hues; and why the way you dance is just as unique as your fingerprint.

Renowned science communicator Alan Alda talks to Curiosity Daily hosts Cody Gough and Ashley Hamer about curiosity inspires him — and how you can let your curiosity guide you, too. Plus, learn how toilets actually work.

Learn about the legacy of the trailblazing NASA mathematician Katherine Johnson; how scientists recently built xenobots, the world’s first living robots; and why zinc probably isn’t as good for colds as you think.

Learn about why sometimes people lie to seem more honest; how researchers finally figured out how to explain the Cheerios effect; and what we learned about evolution from studying Northern paper wasps, which can recognize each other’s faces.

Learn about whether people think in words or in pictures; why brussels sprouts really are tastier than they used to be; and why buying luxury items might make you feel like an impostor.

Forrest Galante, host and star of “Extinct or Alive” on Animal Planet, explains what happens when you find an extinct animal. Then, learn about how bacteria don’t compete to survive — they cooperate.

Learn from popular mathematics writer and Cornell University Professor Steven Strogatz why calculus matters and what exactly calculus is. Plus, learn a surprising reason why you shouldn’t lie to your kids.

Learn about how smartphones hurt your mental performance even when they’re off; how babies and adults laugh differently; and, a simple change you can make to your laundry routine to cut down on pollution.

Learn about why the amount of light you see affects how cold you feel; what’s inside a kangaroo’s pouch; and, foods that can curb the effects of sleep deprivation.