German psychologist Wolfgang Köhler set up a famous experiment more than 100 years ago that changed how scientists understand animal intelligence and the power of insight — or spontaneous ...

Bumblebees faced with a challenge know how to play ball. Buff-tailed bumblebees can figure out on their own how to use a ball as a ladder to nab sugar from an out-of-reach fake flower, researchers ...

Correspondent. "CBS News Sunday Morning" and "48 Hours" Tracy Smith is an award-winning correspondent for "CBS News Sunday Morning" and "48 Hours," who joined CBS News in 2000. Smith has covered a ...

👉 Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first ...

Mark Martin’s words to live by were handed down from one generation to another. Julian Martin — his father, an Arkansas trucking magnate — lived by the adage of “never lift,” and though he never raced ...

The case of the missing Martin family was unsolved until a diver found a car in an Oregon river in 2024. Officials, relying on DNA tests, said Thursday that they had identified the remains of three ...

👉 Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ...

Kendra Pierre-Louis: For Scientific American’s Science Quickly, I’m Kendra Pierre-Louis, in for Rachel Feltman. In 1997, Deep Blue, a supercomputer built by IBM, did the unexpected: it defeated chess ...

Honda and Aston Martin are set to introduce updates at the Australian Grand Prix following a rough opening to the 2026 season. The gap between Aston Martin and the rest of the field was hard to ignore ...

Doc Martin star Martin Clunes is making his debut as Josh Charles‘ father on the Fox remake Best Medicine. In Us Weekly‘s exclusive clip from the Tuesday, March 3, episode of the new series, Robert ...