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Psychology

Culture

The Evolution of Valentine's Day

Evolutionary psychologist Gad Saad explains how the biological imperative to spread one's genes underlies our rituals of romantic love.

Nala Rogers, Staff Writer

Human

Science Helps Keep Your New Year’s Resolutions

Turning New Year’s resolutions into habits.

Alistair Jennings, Contributor

Human

How Conscious Are You?

Scientists use physical models to quantify human consciousness.

Yuen Yiu, Staff Writer

Human

Why Daily Hunger Peaks Around 3 p.m.

If you are suddenly really hungry at 3pm it's because your brain feels like it's chemically high!

Alistair Jennings, Contributor

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