Opinion - AfriExit is no longer theory. It is happening in South Africa as I write -- and the continent is watching. Ghana ...

Abstract: In this work, we tackle the research problem of robust and efficient neural network (NN)-based solutions of 3-D Maxwell’s equations in the frequency domain, subject to boundary conditions.

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 ...

Despite having tiny brains, bumblebees have demonstrated a remarkable ability to socially learn how to use tools, solve simple puzzles, and cooperate to achieve a goal. It seems they can also solve ...

Working memory is like a mental chalkboard we use to store temporary information while executing other tasks. Scientists worked with more than 200 elementary students to test their working memory, ...

Frank Merle is used to confronting a messy world. He works on the mathematics of highly nonlinear systems—ones that respond in dramatic, unpredictable ways to even the smallest changes. It’s the same ...

Researchers tested a research-based intervention with English learners with math difficulty. The intervention proved to boost comprehension and help students synthesize and visualize information, ...

Some readers may solve the problem procedurally: line up the two numbers, add the ones column, carry the one, and add the tens to get 43. Others might instead notice a creative shortcut: 29 + 14 is ...

Each variable represents a specific influence in a person’s life. “X” refers to inheritance: family background, environment, and circumstances beyond individual control. The lowercase “i” represents ...

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The findings, published in Personality and Individual Differences, show that people with strong ADHD symptoms, such as inattention, hyperactivity and impulsivity that can impair some aspects of daily ...