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William ParkFeatures correspondent•@williamhpark Fernando Trabanco Fotografía/Getty Images Most creatures begin aging and eventually die after reaching sexual maturity – but what are the fundamental reasons behind this universal biological phenomenon?…

Knee pain is a very common problem, affecting people of all ages and activity levels. Whether it's a sharp, sudden pain after a twist or a chronic ache that’s been…

It's a common and frustrating experience: you finish a meal, yet that nagging feeling of hunger lingers. You might wonder, "Why do I still feel hungry after eating?" This persistent…

It's a disconcerting feeling – the subtle or not-so-subtle shaking of your hands. You might notice it when you're reaching for a cup of coffee, trying to thread a needle,…

If you're anything like many people, thoughts about food frequently cross your mind. While every type of food has its merits, there's an undeniable allure to sugary treats that can…

The 26th Amendment to the United States Constitution, ratified in 1971, is a landmark achievement in American democratic history, famously lowering the voting age from 21 to 18. For a…

Cradle cap, a common and usually harmless skin condition in infants, is characterized by scaly, greasy patches on a baby's scalp. Many parents wonder, "Why do babies get cradle cap?"…

Experiencing a sudden, involuntary tightening in your stomach muscles, often described as a stomach cramp, is a common and uncomfortable sensation. Almost everyone encounters stomach cramps at some point in…

You might be drawn to the idea of homemade laundry soap. It sounds natural, cost-effective, and a step towards a simpler lifestyle. However, before you congratulate yourself on going green…