Why Do Physicists Keep Finding New States of Matter?
Ah, yes, the three states of matter: Solids, liquids, and gases. What a simple way to understand our physical world. Of course, if you remember a bit of high school science, you probably recall a fourth state of matter, plasma. And if you pay attention to science news, you’ve probably heard of another, Bose-Einstein condensates.…
Physics & Chemistry
Nathaniel Scharping
Fossilized Vomit and Feces Are Delighting Paleontologists
Fossil skeletons tell us a great deal about extinct species; we couldn’t piece together ancient life without them. Just as important, however, are the fossils that may not immediately tug at our imaginations, fill us with awe, or even be recognizable to non-paleontologists. The traces that an animal made during its life—footprints, tail drags, nests,…
Biology
Jeanne Timmons