Topic: nature

Sort: Date | Title | Sort Ascending
View:

Crash Course Kids: Gotta Eat! and Feed Me: Classifying Organisms

Why do we eat and how does what we eat help classify what we are? In these first two episodes from Crash Course Kids, Sabrina Cruz explains why all living things eat. Also, try the simple energy source experiment in ...

Deep Look: Banana Slugs and Secret of the Slime

Slime can trigger an immediate ewwwww! reaction, but ooey gooey slime is actually a rather brilliant, problem solving substance. One of the animals that depends on its slime can be found among the gigantic redwood for...

Icebreaker Boats: Breaking Ice on the Hudson River

The rivers surrounding New York City no longer freeze over completely --despite a lot of ice, water salinity and boat traffic keep the waterways open -- but farther north on the Hudson River, in this case near Germant...

A Briefer History of Time: How tech changes us in unexpected ways

Have you ever gone camping where you wake and sleep with the sun and moon? Have you played outside all morning, only coming in when you get hungry for lunch? What was life like before we could measure time? How have c...

NASA: Satellite Tracks Saharan Dust to Amazon in 3-D

Watch 182 million tons of dust ride the wind out of Africa's Sahara Desert in 3D, as tracked from 2007 through 2013 by lidar, thanks to CALIPSO, the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation sa...

Flying drones over the lava lake at Ambrym’s Marum Crater

...for science! Made possible thanks to camera-outfitted drones, filmmaker Sam Cossman took a team the edge of Ambrym Volcano's Marum Crater to 3D map its 7.5-mile-wide (12-kilometer) caldera and the spectacular lava ...

AMNH: Shelf Life – Skull of the Olinguito

How was a ninety year old specimen "hiding in plain sight" before it was rescued from storage at The Field Museum and celebrated in 2013 as a newly-identified species? This episode of The American Museum of Natural Hi...

Rare baby platypus footage + a closer look at monotremes

Have you ever seen a newly hatched baby platypus? The duck-billed, beaver-tailed, Australian mammal is a rare creature in the animal kingdom, and is very rarely seen as a pink and furless, jellybean-size baby in its m...

The Girl and the Fox

Ilona is a nine-year-old girl who lives in the wilderness with her mother and father. Food is running low, and when a mysterious fox starts killing their livestock, she has no choice but to track down the strange crea...

Baby ring tailed lemurs cling to their mother in Madagascar

High in the mountains of Madagascar, a troop of ring tailed lemurs live a relatively relaxed life in an area that provides them some safety and sustenance. In this BBC clip narrated by Sir David Attenborough, watch ho...

From seed to sapling: Time lapse of an oak tree

Over the course of eight months, Neil Bromhall filmed a sprouting acorn, one that he would eventually plant as an oak tree sapling in his garden: The acorn was collected in September and filmed in an underground s...

Why do carrots taste sweeter in the winter?

From the University of California’s Fig.1 series, Molecular Biologist Liz Roth-Johnson explains why cold weather makes carrots taste more sweet: Because plants are immobile, they must develop defense techniques aga...

Fly Agaric (Amanita muscaria): A time lapse of growth

Watch as these fly agaric or amanita muscaria mushrooms grow and die in a time lapse filmed by enthusiast Neil Bromhall. Amanita muscaria is a striking red mushroom with white spots. It is the classic fairy tale to...

The Story of Jane Goodall and Her Chimps (2010)

When Jane Goodall was a little girl in the 1930s, she was given a chimpanzee stuffed animal. A constant companion, it and the books she read (Dr. Dolittle and Tarzan novels) fueled her love for both chimps and the Afr...

Gravity Glue: Balanced rock sculptures by Michael Grab

Michael Grab has been balancing rocks since 2008, and has since gone viral from what seems to be the gravity-defying nature of his balanced stone sculptures. In fact, Grab's meditative art works with gravity by slowly...

Help your local honey bees: Plant a bee-friendly garden

Pollinators like the honey bee are a huge part of how our food grows, but recently, honey bee populations have been in decline due to what scientists believe might be a mix of pesticide and fungicide use, pathogens, p...

What makes that fresh rain smell? MIT films rain drops to find out

Why do we smell that fresh earthy scent before and/or after it rains? With high-speed cameras, MIT researchers have filmed rain drops, and believe that the footage explains petrichor, the "pleasant smell that frequent...

AMNH: Shelf Life – Six Ways To Prepare a Coelacanth

The Coelacanth, pronounced see-luh-kanth, is a prehistoric-looking fish that scientists thought had gone extinct 66 to 80 million years ago, until one was discovered in a fisherman's haul near the Chalumna River by So...