Bozeman Science
Cellular Variation
Paul Andersen explains how variation is created within a cell. He starts by showing how molecular variation can increase fitness at the local level. He explains how an additional chlorophyll molecule allows plants to absorb more light...
SciShow
How Is That Not Killing You?
When Hank watches nature documentaries he always comes away with one big question: how is that not killing you? In today's episode of SciShow he looks at three unusual ways that animals manage not to get killed by nature.
Howard Hughes Medical Institute
Hhmi: Bio Interactive: Bio Interactive: Birth and Death of Genes
Classroom resources paired with a thirteen-minute video highlight how scientists discovered the evolutionary history of an Antarctic icefish by studying its genome.