In this video Paul Andersen explains how energy can neither be created nor destroyed but may be transferred. Energy comes in many forms (including chemical, mechanical, light, electrical, and thermal). In AP Chemistry students must be...

New ReviewSince the French Revolution, the republic’s motto has been “Liberté, égalité, fraternité” (“Liberty, equality, brotherhood”), which certainly says something about French attitudes. In France, however, generalizations don't always apply....

Sustainable practices can save a lot of money. Case in point is the smart energy system Lakeland Community College switched over to several years ago. This retrofit will pay for itself or Siemens will make up the difference!

In the southern part of Mexico City lies Xochimilco, a maze of canals filled with boats, music, food and tourists. It’s also one of the last remnants of the interconnected lakes that once surrounded Tenochtitlan, the ancient capital of...

Art tells the story of humanity across societies and cultures, but keeping that art around for future generations can be a monumental task. In this episode of Crash Course Art History, we’ll learn how art historians preserve, restore,...

Science Kids Cloning Endangered Species - Pros and Cons Vera Rubin, a pioneering astronomer, defied societal norms and gender barriers to revolutionize our understanding of the universe. Her groundbreaking work on dark matter, based on...

San Antonio Zoo’s Will Smith Zoo school is giving kids hands on experience to teach them the importance of animal conservation.

A team of scientists is building a sanctuary in Greece for dolphins released from captivity, the first of its kind.

Howcast - Learn about Jungle Bob, one of Howcast's reptile and amphibian experts, in this video.

Identifying endangered species is essential for conservation in safari ecosystems, which are rich in biodiversity. Monitoring involves wildlife surveys and tracking technologies to gather data on populations. Unique physical traits and...

The safari environment features diverse ecosystems, including grasslands and woodlands, shaped by wet and dry seasons. The wet season brings vegetation that attracts herbivores, while predator-prey relationships maintain ecological...

Pinnaeala Elephant Orphanage in Sri Lanka is a sanctuary for orphaned and injured elephants, established in 1975. Spanning over 25 acres, it houses over 90 elephants and promotes awareness about conservation. Visitors can witness daily...

Yala National Park in Sri Lanka spans 979 square kilometers and showcases diverse ecosystems like jungles and lagoons. It is famous for its high density of leopards and is home to elephants, sloth bears, and various bird species....

Researchers are satellite-tracking reticulated giraffes in northern Kenya, a species found nowhere else in the world. Only about 8,500 live in the wild.

There are roughly 65,000 Bornean and Sumatran orangutans left in the wild. Both species have a good chance of going extinct in less than ten years due to habitat loss.

A football pitch-sized reef has been created to home 10,000 wild oysters in the North Sea.Source: PA

Watch: Moment beavers reintroduced to northern England for first time in 400 yearsSource: PA

Beavers reintroduced to northern England for first time in 400 years Source: PA

Zookeepers at the San Diego Zoo noticed Floyd, a blue-tongued skink, wasn't acting quite like himself. After undergoing tests, it was discovered the old guy had arthritis, so they came up with a comprehensive treatment plan to get him...

Zookeepers at the San Diego Zoo noticed Floyd, a blue-tongued skink, wasn't acting quite like himself. After undergoing tests, it was discovered the old guy had arthritis, so they came up with a comprehensive treatment plan to get him...

The red panda is a vulnerable species, so saving their habitat is critical. Here's what the Red Panda Network is doing to help and how you can support their efforts.

Due to introduced predators, disease, and habitat destruction, they are almost out of time. See what other challenges the team faces.

Due to introduced predators, disease, and habitat destruction, they are almost out of time. See what other challenges the team faces.

Learn about efforts by conservationist groups to recover animals potentially in conflict with urbanization.