Topic: cold

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Bear In Mind The Muskox

Muskoxen are not the only charismatic creatures perfectly suited to the wind-blasted, tundra of the Alaskan Arctic. Meet Joel Berger, Wildlife Conservation Society senior scientist, Colorado State University professor...

The Arctic vs. the Antarctic

If you're first learning about them, the Arctic and the Antarctic might be a bit confusing. Which one is which? Where are the penguins and where are the polar bears? Which is made of melting ice and which is a desert?...

A giant iceberg runs aground in Newfoundland’s Iceberg Alley

This iceberg is the first iceberg of the season to float by Ferryland, a small village in Newfoundland... and then it became stuck. Rising above the water by 15 stories and descending into the depths by an unknown amo...

Readying the Webb Telescope for Launch

Launching "the most sophisticated space science telescope ever constructed" into space is a complex process, and testing is a huge part of it. The James Webb Space Telescope's intricate hardware and technical systems ...

The scientist that grows ‘identical twin snowflakes’

Snow crystals form when humid air is cooled to the point that molecules of water vapor start sticking to each other. In the clouds, crystals usually start forming around a tiny microscopic dust particle, but if the wa...

Ice crystals form on the surfaces of backlit bubbles

It became a tradition since last year, so as there was almost -20 degrees (Celsius), I made some freezing bubbles for my kids. Couldn't stop myself from filming it again :) From Warsaw-based photographer and videog...

Building Frozen Castles with the Master of Ice

Every year, from January 5th to around February 25th, the city of Harbin, China transforms into a frozen city of light for the annual Ice and Snow Sculpture Festival. The sculptures are massive architectural feats con...

‘Darkness Is My Canvas, Light Is My Brush’

Light painter Hannu Huhtamo uses darkness as a canvas for his long exposure photographs, capturing fluid light trails of flashlights and other kinds of glowing tools that he uses to draw in the air. In this video from...

Snow chicks venture onto the ice and into the huddle

In these two clips from the BBC's Snow Chick: A Penguin's Tale, emperor penguin chicks venture from their parents' pouches into their communities. Kate Winslet dramatizes their transitions with her narration.

Science and survival on Continent 7: Antarctica

At -100 degrees F, you'll survive for less than 3 minutes and burn 5,000 calories a day, and boiling water can turn to snow instantly. And, at less than 1% humidity, your body will lose water just breathing. This is S...

The 3-million-year old Ningwu ice cave never thaws

White stalactites hang down from every surface, and the walls and floors are glazed with thick ice. The Ningwu ice cave, also referred to as Wannian Ice Cave in Ningwu County, China, is a unique phenomenon: The subter...

Inside the Svalbard Seed Vault – Veritasium

In the northernmost town on Earth, on the Norwegian island of Spitsbergen, the Svalbard Global Seed Vault protects around 865,000 seed samples from almost every country on our planet (including North Korea). A gene ba...

Dinosaur fossils uncovered on an Antarctic expedition

A team of 12 scientists recently completed an audacious fossil hunting expedition to James Ross Island in Antarctica, and returned with over one ton of marine, avian, and dinosaur fossils that are between 71 million a...

Look Inside The Doomsday Vault That Protects Seeds Of The World

On the Norwegian island of Spitsbergen, the Svalbard Global Seed Vault protects around 865,000 seed samples from all over the world. Most of those seeds are of staple crops. "There are nearly 160,000 samples of wheat,...

The Iditarod from above and from the trail

From high above the 44th Iditarod Trail Sled Dog Race in Anchorage, where 85 teams are competing for the win in Nome, Alaska Dispatch News captured the race's abbreviated three mile ceremonial start on March 5, 2016. ...

Crackling ice stacking on the shore of Lake Superior

On the Brighton Beach shore of the largest Great Lake -- Lake Superior in Duluth, Minnesota -- photographer Dawn M. LaPointe captured a stunning natural phenomenon: ice stacking. With the wind blowing during 8°F (-22°...

Frozen Soap Bubbles: Ice crystal ‘snow globes’ by ZALUSKArt

Watch ice crystals form on soap bubbles in -15C, filmed by Warsaw-based photographer and videographer Pablo Zaluska. He was inspired to film these delicate formations after having a conversation with his three year ol...

Drifting With the Ice: Life on an Arctic Expedition

For five months in 2015, a team of researchers drifted with polar ice, their ship tethered to an ice floe as they collected data to help them better understand how the loss of sea ice will affect the planet. The air a...

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