TED Talks
TED: How to make a profit while making a difference | Audrey Choi
Can global capital markets become catalysts for social change? According to investment expert Audrey Choi, individuals own almost half of all global capital, giving them (us!) the power to make a difference by investing in companies that...
TED Talks
TED: How to heal a divided world | Michèle Lamont
How do we define worth in society, and who gets status? Sociologist Michele Lamont studies these questions and investigates ways to broaden the circle of recognition and fight the harm of social stigmatization. She lays out the steps...
Science Sparks
Toddler Science - Ice fishing Experiment
Easy investigation using fish frozen in ice to find out if the ice melts faster in hot or cold water. This is a great investigation for little ones
Science360
The Center For Remote Sensing Of Ice Sheets (CReSIS) Investigates Melting Polar Ice
The Center for Remote Sensing of Ice Sheets (CReSIS) is a Science and Technology Center established by the National Science Foundation (NSF) in 2005 with the mission of developing new technologies and computer models to measure and...
Professor Dave Explains
Phase Changes, Heats of Fusion and Vaporization, and Phase Diagrams
What the heck is dry ice and why is it so spooky? Learn this and more when we investigate phase changes and phase diagrams!
Seeker
Everything It Takes to Explore Beneath Polar Ice Caps
The advanced age of Arctic and Antarctic exploration is here, and it's still a risky mission. This team designs custom gliding robots to collect vital data from the depths beneath diminishing ice. W\hat Are We Doing to Prepare for the...
Curated Video
What melting sea ice means for life in the Arctic
Light is flooding into the Arctic. There will be winners and losers. That’s what brought an international group of scientists to the Barents Sea to investigate how plant and animal life will adapt to the new normal. Two key factors that...
NASA
ICESat-2 Adds the Third Dimension to Earth
ICESat-2 will provide scientists with height measurements that create a global portrait of Earth's third dimension, gathering data that can precisely track changes of terrain including glaciers, sea ice, forests and more. The single...
NASA
Greenland's Jakobshavn Glacier Reacts to Changing Ocean Temperatures
NASA's Oceans Melting Greenland (OMG) mission uses ships and planes to measure how ocean temperatures affect Greenland's vast icy expanses. Jakobshavn Glacier, known in Greenlandic as Sermeq Kujalle, on Greenland's central western side,...
Curated Video
Endothermic and Exothermic Reactions
Endothermic and Exothermic Reactions investigates heat-generating reactions and heat-consuming reactions by defining exothermic and endothermic.
NASA
ICESat-2 Elevates Our View of Earth
ICESat-2 will provide scientists with height measurements that create a global portrait of Earth’s third dimension, gathering data that can precisely track changes of terrain including glaciers, sea ice, forests and more. The single...
The Guardian
Arctic 360° | Guardian VR
The Arctic is changing. 2016 saw record temperatures worldwide, in some places it reached 20C (68 F) above the average. As a result the Arctic is melting. In 2016 the Northwest passage had an ice-free summer, allowing cruise ships access...
Curated OER
STEMbite: Heating up Ice
In a cool lesson, we discover that ice can vary in temperature. As heat is added and it approaches 32°F, it begins to melt. When it melts, it absorbs heat energy. If you want your drink to stay colder longer and not get watery, put...