These easy DIY Mother's Day crafts include ideas for all ages from preschoolers to teens, plus projects kids and adults can ...

Q: If the gravity of a black hole is so strong that nothing can escape from it, not even light, how has the Hubble Space Telescope recorded images of gas jets ejected from black holes?

If you think you're being healthier buying brown over white rice, you might want to think twice. Researchers have found that brown rice contains 15 percent higher levels of arsenic, a toxic metal ...