The reasons why are there are no reasons
evolution isn't goal-oriented
Velvet Worm Slime Reveals Its Sticky Secrets
The velvet worm’s extraordinary goo could inspire recyclable bioplastics
How the Famous Lucy Fossil Revolutionized the Study of Human Origins
Half a century after its discovery, this iconic fossil remains central to our understanding of human origins
Tardigrade Fossils Reveal When ‘Water Bears’ Became Indestructible
The resulting family tree recalibration allowed the researchers to calculate when the two tardigrade lines that perform cryptobiosis could have diverged—putting a latest date on the likely acquisition of that…
Iron Chompers
There aren’t many scenarios in which getting a good look at a bunch of Komodo dragon teeth ends well. The massive lizard’s mouth holds 60 serrated teeth, each up to…
Cave Fish Adolescence Means Sprouting Taste Buds in Weird Places
In eastern Mexico’s underground caverns and streams, a blind fish undergoes a peculiar adolescence: as it approaches maturity, taste buds begin to sprout under its chin and on top of…
The Noise Report
In this special episode, we explore the critical effects of noise pollution on both humans and birds. Dr. Erica Walker offers an insightful view of how people are negatively impacted…
Why do we have different skin colors? (Population Genetics): Crash Course Biology #14
In this episode of Crash Course Biology, we’ll learn about the ways population genetics reveals how groups of living things evolve—by comparing genetic similarities and differences. We’ll discover the most…