Sharp stone technology chipped over three million years allowed early humans to exploit animal and plant food resources, which in turn played a large role in increasing human brain size and ...

Why are 90% of people right-handed and 10% left-handed? A modification of the well-known fighting hypothesis aims to explain this pattern.

Here’s what you’ll learn when you read this story: A new hypothesis known as the Quantum Memory Matrix (QMM) could help explain some of the biggest mysteries of the universe, including the Black Hole ...

Heart failure with preserved ejection fraction (HFpEF) appears to develop as a result of changes in the biology of a person's internal fat tissue, according to the Adipokine Hypothesis, a new way of ...