Across the southeastern United States, bald eagles have been dying unexplainedly for the past 25 years. In March of 2021, researchers announced that they had found the killer, and they hope we can use this knowledge to better protect...

One of these three creatures is thought to possess the world's most painful insect sting: there's an ant that forages in rainforest canopies, a bee that protects a hive of delectable honey, and a wasp that paralyzes tarantulas. So which...

There are natural poisons that lurk in bacteria, plants, and fungi pretty much everywhere, and they're there for good reasons (according to the organisms that produce them) - but what is it about their chemical make up that makes them so...

Hank brings us to the next level of ecological study with ecosystem ecology, which looks at how energy, nutrients, and materials are getting shuffled around within an ecosystem (a collection of living and nonliving things interacting in...

Hank talks about the last major way humans are impacting the environment in this penultimate episode of Crash Course Ecology. Pollution takes many forms - from the simplest piece of litter to the more complex endocrine distruptors - and...

New ReviewAn urgent warning was issued as food giant recalled baby formula products over food poisoning toxin.Source: LUMEN

Howcast -Learn how to avoid poisonous black "henna" from expert Lisa Butterworth in this Howcast video about henna and mehndi art.

A major threat to these frogs is a fungus that's sweeping through Central and South America.

A major threat to these frogs is a fungus that's sweeping through Central and South America.

A major threat to these frogs is a fungus that's sweeping through Central and South America.

Learn what major threat to these frogs is sweeping through Central and South America.

A major threat to these frogs is a fungus that's sweeping through Central and South America.

No such frogs have been seen in Panama for the past 7 or 8 years. Learn what threat this species faces in the wild, and what makes them so unique.

A major threat to these frogs is a fungus that's sweeping through Central and South America.

Potassium nitrate is a natural substance found in your food, or in an exploding firework. What makes it so versatile? Chemistry - Chemical Industries - Learning Points. Potassium nitrate preserves our food and is a component of...

Alcohol is a naturally occurring poison. What are the risks and health problems people can suffer from alcohol use or abuse? Biology - Healthy Living - Alcohol is a toxin and is produced by fermenting yeast. Alcohol damages both the...

Botox is the top non-surgical beauty procedure in the country, and now even being used non-cosmetically. But is it really something to consider in your 20s and 30s? We’re joined by Board-Certified dermatologists Dr. Alexis Stephens and...

Dr. Forrester explains different types of pollution: water, air, and noise.

This video explores the innovative methods scientists are using to develop new painkillers, from exploring the properties of the poisonous puffer fish to enhancing traditional opiates like Oxycontin. By targeting the root pathways of...

Uncover how snake venom, often seen as deadly, can be a source of life-saving medical treatments. This video explains the process of venom extraction and its transformation into medicines. Discover how toxins from species like the...

Discover the powerful cancer-fighting properties of avocados with the toxin persin, while also reaping the benefits of antioxidants like vitamin C&E for glowing skin and improved eye health. This cholesterol-free fruit is a guilt-free...

Learn about the Periodic Table's Transition Metals with Transition Metals by KLT.

This video explores five fun facts about nocturnal animals.

Jessi shares her newest knowledge about unconventional poisonous and venomous animals with you. It's always a good time to learn new things, especially when they're as awesome as these animals!