In electronics, negative resistance is an oddball property which occurs in a few nonlinear components. Just think that an increase in voltage across a device’s terminals results in a decrease in ...

Try an experiment. Next time you are in a room with someone, ask them to name everything in the room. Only certain kinds of people will say “air” or “light.” For most people, those are just givens, ...

Antibiotic resistance in bacteria is a growing global health crisis. Now, new research provides crucial details on bacterial defenses and how we could undermine them. To fight your enemies, it helps ...