Tag: evolution

The Making of a Theory: Darwin, Wallace, and Natural Selection — HHMI BioInteractive Video

Explore scientific discoveries alongside their discoverers. This educational biography of Charles Darwin and Alfred Russel Wallace tells the story of two independent discoveries of the natural origin of species. Traverse the epic voyages and revolutionary insights of two brave young British naturalists as they change science forever. This video provides an overview of the history […]

NASA | Evolution of the Moon

From year to year, the moon never seems to change. Craters and other formations appear to be permanent now, but the moon didn’t always look like this. Thanks to NASA’s Lunar Reconnaissance Orbiter, we now have a better look at some of the moon’s history. Learn more in this video! This video is public domain […]

Fossils 101 | National Geographic

Fossils are echoes of an ancient past. Find out about the two major categories of fossils, how fossilization occurs, and how fossils can help paint a picture of the planet’s history. ➡ Subscribe: #NationalGeographic #Fossils #Educational About National Geographic: National Geographic is the world’s premium destination for science, exploration, and adventure. Through their world-class scientists, […]

Spinosaurus vs Carcharodontosaurus | The balance of power | Planet Dinosaur | BBC

Check out BBC Earth on BBC online – Spinosaurus comes across Carcharodontosaurus feeding on a carcass. A dangerous fight is inevitable. Spinosaurus has size and strength on his side, but Carcharodontosaurus has the more lethal bite. Planet Dinosaur tells the stories of the biggest, deadliest and weirdest creatures ever to walk the Earth, using the […]

Endosymbiotic Theory

Explore the endosymbiotic theory with the Amoeba Sisters! This theory explains the development of the eukaryote cell from prokaryote cell symbiosis. Scientific theories are also briefly defined. Expand details to see table of contents. ? This video has a handout here: Table of Contents: Intro 00:00 What is a Scientific Theory? 0:17 Endosymbiotic Theory Defined […]