Vaccines do not cause autism. You’ve almost certainly read that before — but often without a full explanation of how we know it to be true. Here's how we know.

We just have to find them... and that might be a problem.

Iowa’s current draft of its K-12 science standards, which include changing the word “evolution” to “biological change over time,” has drawn ire from some parents, educators, students and residents acr...

La jefa científica de Nature Conservancy y profesora en Texas considera que “ninguna persona ni ningún Gobierno” puede detener la lucha contra el cambio climático

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that shed light on how life arose.

Alt: Little kids playing soccer on a green grassy field. It’s chaotic.

ALT: a man in a leather jacket and tie is talking to someone .

ALT: joy from inside out is doing a yoga pose and smiling .