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What causes hallucinations?

AdultsPsychedelicsPsychologyScience
A condition called Charles Bonnet Syndrome can cause blind patients to hallucinate scenes in vivid color.

Every Dinosaur In 'Jurassic Park' Series Explained

AdultsAnimalsFilmNature
Nathan Smith, associate curator in the Dinosaur Institute at the Natural History Museum of Los Angeles County, talks about every dinosaur that appears in the Jurassic Park films.

What Would It Take For Earth To Explode?

AdultsScienceSpaceWorld
The Death Star could destroy a planet, but what are some realistic ways it could happen.

Can Loneliness Kill You?

AdultsPsychologySociety
We all feel lonely sometimes, but are the effects serious?

How Small Is An Atom? Spoiler: Very Small.

AdultsBiologyData ScienceScience
Atoms are very weird. Wrapping your head around exactly how weird, is close to impossible - how can you describe something that is SO removed from humans experience? But then again, they kind of make up everything, so let us try anyways.

The psychology of post-traumatic stress disorder

AdultsLifePsychologySociety
Many of us will experience some kind of trauma during our lifetime. Sometimes, we escape with no long-term effects. But for millions of people, those experiences linger, causing symptoms like flashbacks, nightmares, and negative thoughts that interfere with everyday life.

Which Life Form REALLY Dominates Earth?

AdultsAnimalsBiologyNature
Are humans really Earth's most dominant species? Let's put all of the planet's living things on a scale and see what has amassed the most mass.

What Would Happen If You Were Allergic To Water?

AdultsHealthScience
Water seems harmless, right?

Summer Vegetable Lasagne | Jamie Oliver

AdultsFoodHealth
This speedy, vegetable lasagne is full of spring and summer flavours, including asparagus, lemon, mint and peas.

What's The Hottest Hot and Coldest Cold?

AdultsData ScienceScienceSpace
The hottest and coldest temperatures in our universe are rarely witnessed, but in these rare spots, our understanding of physics is challenged. Weird things happen at extreme hot and absolute cold.

Rise Of The Mesopredator

AdultsAnimalsMusicNature
Thanks to humans, old school apex predators are struggling to hold onto their perch at the top of the food chain.

The Truth About Veritasium

AdultsFilmLifeWork
The truth, with photons. I hope I've articulated everything clearly in this video. If not, I'll clarify in comments. Thanks to everyone who appears in this video and thanks to everyone who watches this video!

Primitive Technology: Wood shed and Native bee honey

AdultsConstructionNatureDIY
It has been raining here quite a bit in what should normally be the dry season. The wattle and daub hut is standing up well despite this (see video).

See How Termites Inspired a Building That Can Cool Itself

AdultsBiotechnologyCitiesConstruction
How do you cool a building without air conditioning?

3 Arguments Why Marijuana Should Stay Illegal Reviewed

AdultsBiologyHealthSociety...
We take a fair look at some of the best counter arguments for legalization and see how they hold up in review.

SUMMER MENU | Squid Ink Lobster Ravioli | Jamie's Italian

AdultsCreativityFoodCooking
This is stuffed ravioli called mezzaluna, which means half moon because of the shape. Its darkened by squid ink which gives it a subtle seasoning, and then filled with beautiful crayfish, prawns, lobster, and ricotta! Available now in Jamie's Italian.

Why Don't Sled Dogs Ever Get Tired?

AdultsAnimalsHealthNature
Sled dogs are the best endurance athletes in the world thanks to a weird quirk in their metabolism.