Nobody likes to wait, and we are willing to pay to avoid it. Expedited shipping, fast food and video streaming are all profitable because they reduce or eliminate that wait. You can test this by ...

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 ...

The curious minds at What If explain Earth’s evolution in just ten thrilling minutes, covering dramatic changes in life, continents, and climate.

The curious minds at What If discover dinosaur evolution explained in ten minutes, revealing rapid adaptations, extinction, and lineage survival.