If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population...

The video covers topics such as measuring economic growth, the impact of economic growth on jobs, income, tax revenue, and transfer payments, environmental consequences, sustainability, and population distribution. The video also...

The video is a lecture on economic growth. The presenter discusses the financial benefits of economic growth, such as increased consumption of goods and services. However, he also highlights the limitations and challenges attached to...

A report in the 1970's looks at how society will progress along certain factors. Which path is the most viable moving forward and which one is the most distrastrous? Either way, what does the year 2040 have to do with...

Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than...

Paul Andersen explains how ecosystems interact with biotic and abiotic factors. He explains and gives examples of food chains and food webs. He shows how limiting factors eventually leads to logistic growth. Real data from Yellowstone...

What is “the environment”? Well, it’s everything, and it’s everywhere, including you and me. Just about every part of human civilization depends on a healthy and stable environment. Yet, human activity is causing pollution, climate...

You probably have heard of ‘antibiotic resistance’ before, but most people don’t realise that it’s actually the bacteria that become resistant to the antibiotics, not humans or animals. Antibiotics are a type of medicine that are used to...

CREDITS Animation & Design: Joshua Thomas jtmotion101@gmail.com Narration: Dale Bennett Script: Annika Hilgert You probably have heard of ‘antibiotic resistance’ before, but most people don’t realise that it’s actually the bacteria that...

Rapid growth of elephant and human population, struggling to share limited resources and land.<br/>
Farmers are encroaching on elephants habitats, disrupting their water and food resources.

Football players weren't always this huge. Subscribe to our channel!'http://goo.gl/0bsAjO' target='_blank' rel='nofollow'>channel! In 1970, only one NFL player weighed over 300 pounds. That number grew each decade — from three in...