De-extinction, or using the power of modern biotechnology to bring back extinct species like mammoths and dinosaurs, would be cool. But is it really as easy as the movies make it look? Or do the cruel hands of time make it impossible?...

We've all seen the movies and heard the hype: But is it really possible to bring back animals that have gone extinct? If so, how? And how soon? And can I have a mammoth to ride around in my backyard? Hank explains the latest research...

Stewart Brand is a futurist, counterculturist and visionary with a very wide-ranging mind. In conversation with TED Curator Chris Anderson, Brand discusses ... just about everything: human nature, bringing back the wooly mammoth,...

In the quest to understand how evolution basically built the woolly mammoth, we may have found the blueprints for building them ourselves.

Mastodons and woolly mammoths were both ancient relatives of elephants, but they were very different! Join Jessi and Squeaks to see how we can learn all about what an ancient animal ate, just by looking at its teeth.

New advances in DNA technology might lead to the revival of long extinct species such as the passenger pigeon, the Southern gastric brooding frog and the woolly mammoth, scientists believe. Cloning once required intact DNA for successful...

From the wooly mammoth to the passenger pigeon, extinct species once maintained the balance of the earth’s delicate ecosystems. But human interference has resulted in dramatic loss of biodiversity. Can science restore what has been lost?...

Science Kids Cloning Endangered Species - Pros and Cons

The video discusses the potential for cloning extinct species, focusing on the challenges and possibilities of bringing back animals like the woolly mammoth, passenger pigeon,...

Science Kids Bringing Back Extinct Animals - Should We Just Because We Can

The video explores the concept of gene splicing and creating hybrid animals through genetic engineering techniques like CRISPR technology. It discusses...

It's amazing to think about the animals we've managed to save from the brink of extinction. Thanks to conservation efforts, species like the California condor, black-footed ferret, and the Arabian...

Five Woolly Mammoths! Enjoy this awesome new kids counting song -- the first video in our brand new Prehistorica series, featuring cool songs about your favourite extinct animals!

FT Rethink - A US biotech company thinks it can reverse human-inflicted biodiversity loss and bring animals back from extinction. But scientists and conservationists warn the effects of de-extinction could be unpredictable and divert...

This live-action video program is about the word extinct. The program is designed to reinforce and support a student's comprehension and retention of the word extinct through use of video footage, photographs, diagrams and colorful,...

This video explains the use of fossils as evidence for the theory of evolution by natural selection. It describes the three main ways in which fossils can be formed, and how they provide evidence of organisms that lived millions of years...

The theme of today's episode is pretty simple: things we never thought we’d be showing you, but here we are.

The Hailstones are looking for tusks and bones from extinct mammoths to shape into jewelry. ➡ Subscribehttp://bit.ly/NatGeoSubscribe' target=hereank' rel='nofollow'>Subscribe ➡ Watch all clips of Life Below Zero