This week on SciShow News, toxic waste from an abandoned mine turned a river yellow, and new research shows that threatened fruit flies may have more diverse offspring.

This week on SciShow News, toxic waste from an abandoned mine turned a river yellow, and new research shows that threatened fruit flies may have more diverse offspring.

You'd think if we can tell when a star is about to implode that we could predict when a giant hole is about to open up here on earth and ruin our day. So why are sinkholes still so hard to predict?

Ditches and drain pipes help crops survive but can negatively impact the broader landscape.

Howcast - If your favorite pot isn't providing enough drainage, add a hole or two by following these simple steps.

Howcast -Learn how to use the drainage massage technique during a head massage in this Howcast video featuring massage therapist Judie Rhed Yim.

Daffodils -- also known as Narcissus -- are woodland plants that make a beautiful addition to any garden.

The Amazon Jungle:Finally, we’ll go to the jungle in a journey through a river that only the bravest explorers dared to cross. Let's go to the Amazon! We will admire the variety of Amazonian fauna. We will see some of the animals that...

Humans have had a significant impact on their environment. Housing developments, urban sprawl, roads, and more have made changes to local geography.

Dr. Forrester teaches about various water irrigation systems and how they provide water to areas that may not have enough water. She also explains how water irrigation systems provide a way for farmers to water crops.

Welcome to this 7-part video series that is excerpted from Oregon State University's Online Permaculture Design Certificate Course:<br/>

"What Is a Flood?" explains what a flood is and gives examples of the effects of floods on people and the environment.

This video is part of Work House: A Glacier National Park Science Education Program created by the Division of Interpretation & Education at Glacier National Park with the help of many people from the Blackfeet, Kootenai, Salish & Pend...

The video covers abscesses, explaining what they are, how they form, and how they are treated. The teacher uses a cadaver skin to illustrate the structure of the skin and the process of abscess formation, and also demonstrates the...

This video is part of Work House: A Glacier National Park Science Education Program created by the Division of Interpretation & Education at Glacier National Park with the help of many people from the Blackfeet, Kootenai, Salish & Pend...

A Hong Kong woman fell victim to the new coronavirus after a man residing 10 floors directly above her unit became sick. <br/>

Lymph nodes and vessels of the kidneys, bladder, ureters and urethra.

Lymph nodes and vessels of the pancreas, duodenum and spleen.

Anatomy and function of the cavernous sinus.

Learn the basics about Landfill. What causes landfill? How does it affect the environment? Find out more in this video!