Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We’ve long known that dogs are pretty smart. They may “picture ...

Feeling persistently cold, especially in your hands and feet, can be a sign of iron-deficiency anemia—a condition in which the body doesn’t have enough iron to produce hemoglobin, which limits oxygen ...

Working night and rotating shifts may negatively affect cognitive function in middle-aged and older adults, according to new research. The cross-sectional analysis used data from the Canadian ...

The relationship between talent and effort is rather more complex than people think. Historically, there has been a tendency to regard both variables as independent, and talent is often defined as ...

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