The Greek philosopher Plato wrote about Socrates challenging a student with the "doubling the square" problem in about 385 B.C.E. When asked to double the area of a square, the student doubled the ...

-New Chinese air defenses, satellites, and sixth-generation aircraft could potentially counter the B-21. -However, the B-21 Raider bomber is designed to be adaptable. -Citing the proven success of ...

We've wondered for centuries whether knowledge is latent and innate or learned and grasped through experience, and a new ...