Curated Video
Is This the Real Reason Weather is Getting Wilder?
NOAA’s 2020 Billion-Dollar Weather and Climate Disaster report showed a notable uptick in extremes. In 2021, 10.6% of all-weather stations reported record temperatures. And with the continued emission of carbon into the atmosphere, this...
Curated Video
What Will Life Look Like as MAJOR Rivers Run Dry?
As global warming continues, we are going to continue seeing record droughts and many places are, simply, going to have to live with far less water. But, more specifically, it means we are going to need to innovate both how cities and...
Curated Video
Our Understanding of Floods is ALL Wrong
Flooding is getting worse, and not just from hurricanes or rising tides, but from increased heavy rainfall. In this episode, we dive into the changing landscape of flood hazards. First, we journey to New York, to visit Hoboken, New...
Curated Video
This Is Why Worse Droughts Mean WAY Worse Floods
We try to get to the bottom of this paradox and unravel the role that climate change is truly playing in our increasingly erratic weather and precipitation patterns. We also look at large climatological elements like atmospheric rivers...
Science ABC
Climate Change and Global Warming: Explained in Simple Words for Beginners
The term climate change is used to denote the long-term changes in the weather patterns in a given region. Another term often interchanged with climate change is global warming. Global warming is formally defined as a rise in Earth's...
Curated Video
What is the Riskiest Region in the US as the Climate Changes
Climate Change is increasing the frequency and severity of natural disasters all around the world. And in the United States, more and more people seem to be moving to the places that are projected to be most impacted by climate change,...
Curated Video
Is This the Real Reason More Homes Are Burning in Wildfires?
For decades, conventional wisdom has told us that fuels reduction is key to protecting communities. However, the latest research shows that weather actually plays a big role as well. In fact, the vast majority of structures are destroyed...
Curated Video
Greenhouse gas
Any gas in the atmosphere that absorbs and re-emits radiation in the infra-red range, so warming the atmosphere and planet's surface. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and...
Curated Video
Greenhouse effect
The effect caused by some atmospheric gases trapping heat close to a planet's surface. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Curated Video
Hurricane Katrina: Part 2
In 2005, New Orleans was devastated by Hurricane Katrina. The city had flood defences which were meant to protect it. Why did these fail and could this happen again? Earth Science - Weather - Learning Points. Hurricane Katrina hit New...
Curated Video
Storm Surges
Storm surges are huge domes of water sucked upwards by the eye of a hurricane. What happens if they hit the shore, or worse, a city? Earth Science - Weather - Learning Points. Storm surges are caused by low pressure in the eye of a...
Curated Video
A History of Mass Extinctions
The cause and impacts of the five mass extinction events in Earth's history, and predictions for a sixth which could end human life. Biology - Adaptation And Evolution - Learning Points. Is Earth experiencing its six mass extinction, as...
Curated Video
Global Dimming
Even though the planet is warming, the amount of sunlight reaching the Earth's surface is decreasing. What is causing this, and what effect does it have? Earth Science - Human Impacts - Learning Points. Global dimming is the reduction in...
Curated Video
State of the Greenland Ice Sheet
Laser technology aboard aircraft has allowed scientists to measure the Greenland Ice Sheet, one of the largest bodies of ice in the world. Is it growing or shrinking? Earth Science - Human Impacts - Learning Points. NASA scientists...
Curated Video
Extreme Living: The Frozen North
How the inhabitants of one of the coldest environments on the planet have adapted their lifestyle to survive. Human Geography - Orientation And Settlements - Learning Points. People native to northern Canada, Greenland, Alaska and...
Curated Video
Clathrate Gun Hypothesis
The largest volumes of methane on Earth are frozen deep underground. Learn how global warming could melt these stores and start the irreversible process predicted by the Clathrate Gun Hypothesis. Earth Science - Human Impacts - Learning...
Curated Video
Global Warming
Earth has always had changeable weather, but now the world's climate is getting warmer. What is global warming, why is it a problem and how can we stop it? Earth Science - Human Impacts - Learning Points. Most scientists agree that human...
Curated Video
Could Climate Change Your Life?
Wherever you live, climate change could affect you. Discover how the predicted changes could affect peoples around the globe. Human Geography - A Changing World - Learning Points. Global atmospheric patterns are causing concern, as...
Curated Video
Tuvalu: The Threat of Rising Seas
The inhabitants of this tiny nation state are some of the first in the world to feel the full impact of climate change. As rising sea levels threaten their whole country, what action can they take? Human Geography - Orientation And...
Curated Video
Endangered Species
From the western gorilla to the blue whale, thousands of animal species are under various levels of threat. What can we do to protect them or is it already too late? Biology - Adaptation And Evolution - Learning Points. An astounding...
Curated Video
Inventions to Save the Planet
Discover some geo-engineering techniques that scientists are developing to manipulate Earth's climate. What are they and how would they work? Earth Science - Human Impacts - Learning Points. Geo-engineering strives to use technology to...
Curated Video
Natural Climate Change
Ice cores taken from deep within the Earth's polar regions hold a hidden secret: the historical record of the Earth's climate. Earth Science - Human Impacts - Learning Points. Evidence of natural climate changes can be found in...
Curated Video
The energy debate – Did you know?
Did you know that greenhouse gases in the atmosphere prevent heat from escaping? People and places - Future of energy - The energy debate Learning Points Carbon dioxide is a greenhouse gas. A Twig Tidbit Film - Did you know? A...
Curated Video
Expanding oceans
Why are sea levels rising at twice the rate that scientists predicted? Material processes - Changing materials - Expansion and conduction Learning Points Thermal expansion is due to molecules gaining energy. The thermal expansion of ice...