TED Talks
TED: Let's prepare for our new climate | Vicki Arroyo
As Vicki Arroyo says, it's time to prepare our homes and cities for our changing climate, with its increased risk of flooding, drought and uncertainty. She illustrates this inspiring talk with bold projects from cities all over the world...
SciShow
Why Carbon Dating Might Be in Danger
Carbon dating transformed fields like archeology and paleontology, but its use might be in danger.
SciShow
Why Carbon Dating Might Be in Danger
Carbon dating transformed fields like archeology and paleontology, but its use might be in danger.
FuseSchool
Fossils & Evidence For Evolution
The theory of evolution states that individuals within a species show wide degrees of variation, and those individuals with characteristics best suited to their environment are more likely to survive and reproduce. This theory grew from...
Curated Video
Relative Age of Fossils
A video entitled “Relative Age of Fossils” describes the relative age of fossils.
Professor Dave Explains
Radiometric Dating: Carbon-14 and Uranium-238
When you read about the ages of certain ancient artifacts, or even the age of the earth itself, how do we know such numbers? How can we know that a fossil is precisely 250 million years old? The key technique here is radiometric dating....
Visual Learning Systems
Introduction to Compounds in Chemistry
This video introduces the Compounds in Chemistry series. In this program, students will see how chemical compounds are placed into groups so that they may be studied easier. Acids and bases are explored, emphasizing their nature and...
Curated Video
Compare Populations Using Median
In this video, students are taught to read and interpret dot and line plots, and use them to estimate the median of each population. By comparing the medians, students can make inferences about the data and draw conclusions about which...
Curated Video
How Do Paleontologists Date Fossils? | Secrets of the Underground
Secrets of the Underground | Tuesdays at 10/9c First, scientists like to date the rock in which the fossil is on. Radiometric dating is a technique used to date materials such as rocks or carbon. Full Episodes Streaming FREE on Science...
SciShow
4 Ways to Date an Archaeological Site
From wasps nests to nuclear reactors. Here are just a few clever ways archeologists figure out how old something is.
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Gravimetric Analysis Part 2
Long Jane Silver and Senor Ortega analysed the soil sample and saved the cocoa trees! But something’s not right… Did they perform the wrong steps? Was their sample contaminated? This lesson will assess the accuracy, reliability and...
Bozeman Science
ESS1C - The History of the Earth
In this video Paul Andersen explains in more detail the history of the Earth. He shows how the history of the Earth is written in the rocks that are built up over time. Fossils allow us to compare different rock layers relative to one...
SciShow
This Worm-y Critter Is (Probably) Our Oldest Ancestor | SciShow News
Newly described wormlike fossils dating back over half a billion years might be our oldest ancestors, and researchers have mapped and visualized the physical structure of the microscopic communities growing on human tongues!
SciShow
Are Modern Humans Really Older Than We Thought?
Until recently, fossil evidence for modern humans has only gone back 200,000 years. A new discovery in Morocco and thermoluminescence dating may help extend that beyond 300,000 years. Chapters View all Homo sapiens 0:09...
PBS
When We Took Over the World
From our deepest origins in Africa all the way to the Americas, by looking at the fossils and archaeological materials we have been able to trace the path our ancestors took during the short window of time when we took over the world.
National Geographic
Are These the Oldest Modern Human Fossils Ever Found? | National Geographic
Paleoanthropologists digging at a site in Morocco discovered what may be the oldest well-dated Homo sapiens fossils ever found. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's...
National Geographic
Oldest Human Fossil Outside Africa Discovered in Israel | National Geographic
A human fossil found in Israel has revealed that our species left Africa more than 50,000 years earlier than thought. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium...
National Geographic
Oldest Human Fossil Outside Africa Discovered in Israel | National Geographic
A human fossil found in Israel has revealed that our species left Africa more than 50,000 years earlier than thought. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium...
Curated Video
Reconsidering the Story of Our Earliest Ancestors
The Little Foot skeleton, discovered in South Africa in the 1990s and dating back approximately 3.67 million years, represents one of the most complete ancient hominin fossils ever found. This discovery has sparked controversy,...
Flipping Physics
Example of Energy Transferred Into and Out of a System
Example: A 7.50 kg block on a level surface is acted upon by a force applied of 35.0 N at an angle of 25.0° below +x axis. The block starts at rest, the coefficient of kinetic friction between the block and surface is 0.245, and the...
Curated Video
Fossils & Evidence For Evolution | Evolution | Biology | FuseSchool
The theory of evolution states that individuals within a species show wide degrees of variation, and those individuals with characteristics best suited to their environment are more likely to survive and reproduce. This theory grew from...
The Guardian
Jeremy Clarkson joins Guardian drive for fossil fuel divestment
The disgraced former Top Gear presenter Jeremy Clarkson has become the latest celebrity to support the Guardian’s campaign for fossil fuel divestment. Subscribe to The Guardian ► http://is.gd/subscribeguardian Here, the former Top Gear...
The Guardian
Why we need to keep fossil fuels in the ground | Keep it in the ground
We need to reduce emissions to keep our planet safe for future generations - the science is clear. Sign the Keep it in the ground petition ► http://bit.ly/kiitgpetition Subscribe to The Guardian ► http://is.gd/subscribeguardian However,...