The Peter Principle asserts that employees are often promoted to their level of incompetence, where their skills no longer ...

Many people say that the bumblebee greatly overestimates its ability to fly because its body is much too large for the flimsy set of wings that nature gave it. But it thinks it can fly and expects to ...

Missteps, Equipment Problems and a Common but Risky Practice Led to a Fatal Crash New details revealed by The Times show the complex failures on Jan. 29 before an Army helicopter crashed into a je ...