Machu Picchu 101 | National Geographic
Adults Nature
Machu Picchu is a testament to the power and ingenuity of the Inca empire. Built without the use of mortar, metal tools, or the wheel, Machu Picchu stands as an archaeological wonder of the ancient world. But why was it built—and deserted?
4 Plants that Hunt Underground
Adults Nature
Carnivorous plants tend to live in environments where the soil can’t provide enough of the nutrients they need to survive, so they have developed all sorts of methods to trap and consume the critters of the area, including hunting underground!
Tidepooling along the Pacific Coast | National Geographic
Adults Nature
Nature’s incredible details take on new meaning for chef Melissa King as she joins National Geographic Photographer and Explorer Anand Varma to explore coastal tide pools and craft a recipe inspired by her discoveries. Paid Content for Mazda.
5 Day Build with Fish Pond
Adults Nature
About Primitive Survival Tool : We Have 3 People In the wild , Mr Pen Sann : ( Actor ) Mr Sophal : ( Actor ) Mr Kimhout (Camera Man). In this video we going to show you about Build Fish Pond In front of Underground Roof Grass Hobbit House With Simple Tool as full video with very simple tools and skill!
Mushroom Wars
Adults Nature
Two mushroom guilds with vastly different strategies are locked in competition for forest dominance.
King Penguins and Melting Glaciers I Our Frozen Planet I BBC Earth
Adults Nature
Melting glaciers in South Georgia have opened up new habitat for penguin colonies, but the impacts of ice loss globally are far-reaching – with potentially devastating consequences. If Greenland’s ice sheet were to fully melt, global sea levels could rise by seven metres. Can we work together for a different future?
Exploring the Active Volcano of Mauna Loa | National Geographic
Adults Nature
National Geographic Explorer Andrés Ruzo joins chef Melissa King in Hawaii to summit the world's largest active volcano, source local ingredients, and create a dish inspired by the island. Paid Content for Mazda.
Primitive Technology: Smelting Iron In Brick Furnaces
Adults Nature
I made 3 furnaces from bricks using different configurations to test their effectiveness. The benefit of using bricks to make a furnace is that it's quicker, easier, re-useable and portable relative to a furnace constructed in-situ from clay.
What Happens if a Supervolcano Blows Up?
Adults Nature
The Earth is a gigantic ball of semi-molten rock, with a heart of iron as hot as the surface of the Sun. Titanic amounts of heat left over from its birth and the radioactive decay of trillions of tons of radioactive elements find no escape but up.
The Real Reason Leaves Change Color In the Fall
Adults Nature
Want to learn more about the topic in this week’s video? Here are some keywords to get your googling started:
Leaf senescence, chlorophyll, carotenoid, anthocyanin
Adorable Seal Pup Starts to Explore
Adults Nature
Starting with a doggy paddle, this curious seal pup is taking his first dip into the icy Arctic waters, with a close eye from mum.
Protecting the Okavango Ecosystem | National Geographic
Adults Nature
From the air to the ground, innovations in science and technology are helping scientists explore an ecosystem of rivers that supply water to the Okavango Delta in Botswana.
Primitive Technology: Rock-Throwing Catapult (Trebuchet)
Adults Nature
I built a trebuchet, a type of catapult that uses a counter weight to store gravitational potential energy which is then used to fire a projectile via a sling.
Why Weather Forecasts Suck
Adults Nature
There are two types of rain, and one of them is almost impossible to forecast.
World’s Grumpiest Cat I Frozen Planet II I BBC Earth
Adults Nature
Dinnertime is a gamble for Pallas’s cats, and this one’s hangry. Relative to their body size, they have the shortest legs of any cat, which makes attacking prey in a timely fashion somewhat tricky…
Underground Labyrinth Of Badgers
Adults Nature
Badgers are secretive creatures who have been seen by few. So how do these elusive animals live their lives?
Why is Rain So Hard to Predict?
Adults Nature
There are two types of rain, and one of them is almost impossible to forecast.
Rescuing Penguin Chicks In South Africa | BBC Earth Witness | BBC Earth
Adults Nature
Penguins are historically known to live in cold climates, but some species, like the African penguin, thrive in the warmer climate of South Africa.
25 Days Building The Most Amazing Underground Hobbit House
Adults Nature
In this video we are going to show you how to build the most amazing underground hobbit house.
How Different Species of Fireflies Blink
Adults Nature
Did you know that not all species of fireflies blink the same?
Photosynthesis
Adults Nature
Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well.