In this video, I'll be recreating an old demonstration called the Tree of Saturn. To do this, I'll be using a zinc block and lead acetate, both of which I made in previous videos. Trump’s Amelia ...

BUFFALO, N.Y. — The crystals are ready for their close-ups. News media are invited to watch scientists gather Saturday (Jan. 18) at the University at Buffalo to examine over 170 crystals submitted by ...