For 31 straight days last summer, temperatures in Phoenix hit or topped 110 degrees, the longest such streak ever. That searing Arizona heat dehydrates crops and evaporates water the state needs to ...

Owura, a young Ghanaian boy, wowed social media as a video of his mental arithmetic skills went viral online He answered complex multiplication questions with seeming ease, leaving interviewers amazed ...

Math puzzles can be a fun and engaging way to challenge your brain, sharpen problem-solving skills, and even promote mental agility. From simple addition problems to tricky questions that leave many ...

Lori Vallow Daybell said in court, "No one was murdered in this case." Lori Vallow Daybell was sentenced Monday to life in prison without parole for the killing of two of her children in what ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

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