Headscratchers

Amazing answers to your curious questions

From strange lights in the sky to rocks that spontaneously glide across the ground, the mysteries scientists are trying to finally crack

From colliding galaxies to supermassive black holes, we take a look at some of the strangest sights in the universe

How a body can be used to nourish plant life

Much of what we don’t understand about being human is simply in our heads. The brain is a befuddling organ, as are the very questions of life and death, consciousness, sleep, and much more

Our bodies are vessels for life, but in death they undergo a cascade of chemical and biological changes