A next-generation atom smasher would cost billions of dollars. Europe and China both plan to build one, but scientists are debating if it's worth it.
How you cover a trip to the moon and share the news with the world.
By mimicking the structure of mother-of-pearl, scientists have made a glass that's less likely to shatter when hit.
So-called plastic crystals could open new avenues in the quest to make refrigerators with only solid components.