Evolution explains how the living things on our planet today have slowly developed from simpler life forms that lived millions of years ago. The first person who explained how evolution happens was ...

If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have evolved testicles of all different sizes. In almost all these separate cases, ...

As an astronomer, my familiarity with the details of biological evolution are about on par with that of an interested layman (though being trained scientifically helps with that understanding, adding ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Evolution may be a brilliant model by which to explain the diversity of the natural world, but it doesn't contain the slightest hint as to how human beings should act towards that world Charles Darwin ...

Black squirrels — a relic of ancient, old-growth forests — are now more common in cities. To understand why, scientists want to track the color of squirrels in your backyard. In 1902, an international ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Cale Matthews, BTN Reporter: The diversity of life on Earth is magnificent. Millions of species grow, ...