HvKpnaXYUPU nova-arctic-sinkholes-a-ticking-time-bomb NOVA | Arctic Sinkholes | A Ticking Time Bomb In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate. Kte5ClDrki4 tornadoes-rip-through-us-state-of-oklahoma Tornadoes Rip Through US State of Oklahoma At least four people have been killed, including a child, after tornadoes ripped through the US state of Oklahoma. More than a dozen twisters destroyed buildings and left thousands of households without power. Authorities fear the death toll might rise. LHrVQjyMYJE the-super-volcano-that-nearly-destroyed-the-human-race The Super Volcano That Nearly Destroyed The Human Race Today, we humans run the show. However, in the past many other species have dominated and died at the hands of our capricious planet. Whether it was an asteroid from the sky or lava from below it seems that on a timeline the chances of survival for all sophisticated life becomes zero. We look at key events over the last 100,000 years that could have changed everything. rHbtrHpwCfM the-terrifying-reason-why-tornadoes-are-changing The Terrifying Reason Why Tornadoes Are Changing naked-science-Tornadoes are a horrifying force of nature that cause untold destruction all around the world. cLcncaKUo7c dynamic-earth-the-science-of-climate Dynamic Earth | The Science of Climate With visualizations based on satellites and supercomputer simulations, we follow a trail of energy that flows from the Sun to our Earth. xfsHU6gi9OY new-york-and-new-jersey-earthquake-aftershocks-shake-new-york New Jersey Earthquake | Aftershocks shake New York An earthquake shook the Northeast on Friday, along with aftershocks throughout the day. We have live team coverage of the impact and cleanup efforts in New York and New Jersey. BV3I10aTUfk could-the-april-8-eclipse-trigger-a-big-earthquake Could the April 8 Eclipse Trigger A Big Earthquake? In ancient times, the sky was seen as a perfect clock. Stars and planets moved along fixed trajectories, repeating the same movements yearly. Any change in this apparent harmony, it was believed, must also have effects on Earth. lJG0jtYAhJY naked-science-where-earths-water-originally-comes-from Naked Science | Where Earth's Water Originally Comes From Water is one of the building blocks behind the miracle of life on earth. It covers 71% of our planet and forms a key part of our daily lives. mH2aE0lk2XM pbs-terra-why-its-time-to-stop-saving-the-planet PBS Terra | Why It's Time to Stop Saving the Planet We care about the planet. But what if it's time to stop "saving it"? 4XDLSqn0dCk microplastics-the-hidden-health-crisis Microplastics: The Hidden Health Crisis Microplastics aren't talked about a lot, but they could potentially be the largest health crisis of our future. So how bad is it and what can be done? ZPVeMyJqrHo nova-decoding-the-weather-machine NOVA | Decoding the Weather Machine Join scientists on a quest to better understand the weather and climate machine we call Earth. LjOA1alvBL0 naked-science-why-the-earths-atmosphere-is-so-important Naked Science | Why The Earth's Atmosphere Is So Important Home to millions of different species of life, the earth is an oasis for living things in a harsh and barren solar system. The secret to this? Our atmosphere. It provides the perfect conditions for life on earth as well as protect it from cosmic impacts. rA6CH0Elmso glaciations-the-moment-when-the-earth-was-a-snowball Glaciations | The Moment when the Earth was a Snowball Did you know that, in the past, the Earth experienced periods so cold that it became so icy that it resembled a "snowball"? Q15yFTtIRlM why-scientists-are-worried-about-the-lunar-nodal-cycle-in-2034 Why Scientists are Worried About the Lunar Nodal Cycle in 2034 The catastrophic effects of the ‘Lunar Nodal Cycle’. TqQf5H9LONk bbc-earth-lab-seaweed-the-fastest-solution-to-climate-change Is Seaweed The Fastest Solution To Climate-Change? Humans have been making use of seaweed for over 45,000 years, but only now are we starting to learn more about the incredible abilities of this ancient organism. ARlyiftCQ1o pbs-america-worlds-greatest-natural-fires PBS America | World's Greatest Natural Fires Get up close and personal with great fire icons. 2hkdAMyn-ZU what-causes-the-worst-cyclones-its-not-just-heat What Causes the Worst Cyclones | It’s Not Just Heat Narrator: Stephanie Sammann | Writer: Ashleen Knutsen | Editor: Dylan Hennessy 6rBjbFR5NPo bbc-news-libya-floods-thousands-dead-and-missing-as-race-to-help-flood-survivors-continues BBC News | Libya Floods | Thousands Dead and Missing At least 11,000 people are now thought to have died with thousands still listed as missing after devastating flooding hit eastern Libya sZCT0lN-ZeM bbc-news-libya-floods-fears-that-20000-have-died BBC News | Libya Floods: Fears that 20.000 Have Died There are fears that as many as 20,000 people may have died in the flooding that's devastated northern Libya after dams burst during storms. PNGs-CLgBfk pbs-eons-that-time-the-ocean-lost-almost-all-its-oxygen PBS Eons | That Time The Ocean Lost Almost All its Oxygen This is the story of how our planet rescued itself from extreme conditions in the Cretaceous Period, at the cost of essentially suffocating the oceans for half-a-million years. KEsb4Io7_xA bbc-news-morocco-earthquake-more-than-2000-killed BBC News | Morocco Earthquake | More than 2,000 killed More than 2,000 people have been killed and more than 1,400 injured after a powerful earthquake struck in Morocco. dpvd9FensT8 climate-change-this-will-be-my-most-disliked-video-on-youtube Climate Change | This Will Be My Most Disliked Video on YouTube Climate change is happening, but has it ever happened before? 2FUFxpWiw-Y fatal-forecast-lightning-deadly-forces-of-nature Fatal Forecast | Lightning - Deadly Forces of Nature Lightning. It’s one of nature’s most spectacular and potentially deadly displays. It is unpredictable, powerful, and strikes with unfathomable frequency. na6R038WeiE an-ice-age-is-coming-its-not-milankovic-who-says-it-but-the-sun An Ice Age Is Coming | It’s Not Milankovic Who Says It... "Glaciers are retreating, Greenland is blooming with flowers, Arctic ice is disappearing, sea levels are rising... Stop global warming or the Earth will die!" FnE6fVhIM-I real-science-how-super-tornadoes-are-born Real Science | How Super Tornadoes Are Born Narrator/Writer: Stephanie Sammann | Writer: Ashleen Knutsen | Editor: Dylan Hennessy g1NxeyCqA58 fatal-forecast-tsunamis-deadly-forces-of-nature Fatal Forecast | Tsunamis - Deadly Forces of Nature It is a literal wave of destruction. oZLCFHoKud8 fatal-forecast-hurricanes-deadly-forces-of-nature Fatal Forecast | Hurricanes - Deadly Forces of Nature They are naturally-created machines that operate with the energy of 10,000 nuclear bombs. l9HPm3dZhWA fatal-forecast-droughts-deadly-forces-of-nature Fatal Forecast | Droughts - Deadly Forces of Nature It causes crops to fail, grazing land to dry up, forests to catch fire, drinking water to run short, and entire empires to fall. MmnNJalLdhI fatal-forecast-floods-deadly-forces-of-nature Fatal Forecast | Floods - Deadly Forces of Nature Water. Life on Earth cannot exist without it. But too much of it, and it can become one of the deadliest forces of nature ever known. HNqnfc0QGWc fatal-forecast-polar-vortex-deadly-forces-of-nature Fatal Forecast | Polar Vortex - Deadly Forces of Nature It began deep in the Arctic Ocean, where the atmosphere is warming twice as fast as the rest of the earth. LnFFmdvOaEU climate-records-leave-earth-in-uncharted-territory Climate Records Leave Earth in Uncharted Territory A series of climate records on temperature, ocean heat, and Antarctic sea ice have alarmed some scientists who have said their speed and timing is unprecedented.