Biology
How Does Blood Clotting Work?
Blood clotting is a cascading chemical relay that turns liquid blood into a tough fibrin mesh, sealing wounds quickly while trying to keep the clot limited to the injured area.
howbiology
Earth Science
How Do Tsunamis Form?
Tsunamis form when earthquakes, landslides, or eruptions suddenly displace a huge column of water, sending long waves across the ocean that grow taller as they slow in shallow water.
howearth science
Biology
How Do Bees Communicate?
Honeybees communicate food location with a waggle dance: direction is encoded by the angle of the waggle run relative to vertical, and distance is encoded by how long the waggle lasts.
howbiology