SciShow
The 2000-Year-Old Farmers Saving the Amazon Today
Thousands of years ago, indigenous farmers in the Amazon created exceptionally fertile soil. Today, scientists think it could restore the succession of rainforest plants and help reverse the effects of climate change.
Crash Course
Gender, Guilt, and Fate - Macbeth, Part 2: Crash Course Literature 410
This week on Crash Course Literature, John Green is continuing to talk about Shakespeare's dark, bloody, Scottish play, Macbeth. This time around, we're looking at the play's characters operate, how the play deals with gender, and the...
Bozeman Science
Natural Ecosystem Change
In this video Paul Andersen explains how the Earth's climate will natural change due to interactions between the Sun and Earth, volcanism, and plate tectonics. Species may go extinct leading to adaptive radiation or may move to a...
Crash Course
Free Will, Witches, Murder, and Macbeth, Part 1: Crash Course Literature 409
The Sound! The Fury! Today, we're talking about Shakespeare's Scottish play, Macbeth. So, was Macbeth really predestined to do all the murdering and bad kinging and other terrible stuff? That's the big question in Macbeth, and it's one...
Bozeman Science
AP Biology Test: A User Guide
Mr. Andersen describes the two portions of the AP Biology Test. Tips for answering multiple choice and free response questions are included. Sample questions from old AP tests are also included.
Bozeman Science
Ecological Succession
Paul Andersen describes the process of ecological succession. During this process life reestablished itself after a disturbance. During primary success all of the material is removed including the soil. For example during a volcanic...
Bozeman Science
LS2C - Ecosystem Dynamics, Functioning and Resilience
In this video Paul Andersen explains how ecosystems respond to disruptions. Disruptions can cause changes in the number and variety of organisms. It can also lead to migration, extinction or even speciation. Ecosystems that have a higher...
TED-Ed
TED-Ed: Can you solve the cheating royal riddle? | Dan Katz
You're the chief advisor to an eccentric king who needs to declare his successor. He wants his heir to be good at arithmetic, lucky, and above all else, honest. So he's devised a competition to test his children, and ordered you to...
Crash Course
Ecological Succession: Change is Good - Crash Course Ecology
In the world of ecology, the only constant is change - but change can be good. Today Hank explains ecological succession and how ecological communities change over time to become beautiful, biodiverse mosaics.
Professor Dave Explains
Community Ecology and Landscape Ecology
With a better understanding of population ecology, we are ready to zoom out and look at community ecology, which involves interactions between species, as well as landscape ecology, which will broaden our understanding of ecosystems. How...
Curated Video
Who Would Be Jacobite King of the UK Today?
Who Would Be Jacobite King of the UK Today?
Curated Video
Changes to British Royal Titles Since the Death of Queen Elizabeth II
Changes to British Royal Titles Since the Death of Queen Elizabeth II
Curated Video
Who Would Be King of England Today According to Henry VIII's Will?
Who Would Be King of England Today According to Henry VIII's Will?
Curated Video
Evolution: The Evidence
When Darwin first proposed the theory of evolution by natural selection 150 years ago it was revolutionary. What scientific evidence supports this theory? Biology - Adaptation And Evolution - Learning Points. Since Darwin proposed his...
Brainwaves Video Anthology
Frank Abe - The Literature of Japanese American Incarceration
Frank Abe, a third-generation Japanese American, co-edited the anthology "The Literature of Japanese American Incarceration" with Floyd Chung for Penguin Classics. The anthology presents a comprehensive collection of writings, including...
Curated Video
Unification and Cultural Revival During the Gupta Era
In the centuries following the Mauryan Empire, India experienced periods of political disunity. In the fourth century AD, however, the Gupta dynasty emerged, ushering in a period of peace, prosperity, and cultural revival. During this...
Curated Video
Limitless: The Evolution and Future of Athletic Records
Dive into the world of athletic records and the ongoing quest to push human limits in sports like pole vaulting, swimming, and sprinting. Explore how athletes like Renaud Lavillenie and Frédérick Bousquet have shattered expectations and...
Curated Video
Macbeth 2.4 Interview: Macduff
This video features an interview with Macduff about the tumultuous events unfolding in Shakespeare's "Macbeth." Explore Macduff's perspective on Duncan's murder, the fleeing of the king's sons, and the ascension of Macbeth to the throne.
Curated Video
Macbeth 1.4 Performance: Duncan, Lines 34b-43
In this video, King Duncan expresses his overflowing joy and gratitude towards his sons, kinsmen, and thanes, particularly acknowledging the loyalty and service of those closest to him. This act not only designates Malcolm as the heir...
Curated Video
The Rise and Triumphs of Duke William of Normandy: A Tale of Conquest and Resilience
This video recounts the early struggles and triumphs of Duke William of Normandy, including his marriage to Matilda of Flanders and his conflicts with powerful enemies like Guy of Brion and King Henry. Despite facing challenges from...