Ever looked at a Rubik’s Cube and felt a mix of curiosity and frustration? The colorful puzzle has captivated millions since its introduction in the 1970s, becoming a symbol of both challenge and ...

For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...

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 ...

In this video I will work through 22 different examples of solving two-step equations using a worksheet I created for my students. I will use the properties of equality, inverse operations, and ...

In this video I will cover how to solve one step equations using 22 different examples. We will focus on using isolating the variable using inverse operation such as addition, subtraction, ...

The startup, which is backed by a dozen investors including Merck & Co., claims its novel “linkers” can help address some of the issues limiting the potential of earlier ADCs. Many of these newer ...

You probably don’t need more time. By Jancee Dunn When I look back on all the major decisions I’ve dithered over, I could scream. It took me a decade to commit to becoming a parent. I wavered for a ...

Katelyn has been a writer since they learned to hold a pencil, but was a latecomer to the world of gaming, gradually falling in love with video games over the course of high school and college. They ...

Neural networks are computing systems designed to mimic both the structure and function of the human brain. Caltech researchers have been developing a neural network made out of strands of DNA instead ...

A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. The mathematician hopes this method will help students avoid memorizing obtuse formulas. His ...

Rebus puzzles, also known as word picture puzzles or picture riddles, use a combination of images and words to convey a phrase or message, typically a common idiom or expression. Like the most ...