Berita Hari Ini: Second Cousin or Once Removed? Untangling the Family Tree

16 November 2025

Second Cousin or Once Removed? Untangling the Family Tree

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	November 15, 2025

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Why Do Websites Use 'WWW' and 'HTTP'?

Since the birth of the internet, billions of users have visited countless web addresses, most of which begin with the familiar letters "WWW" or "HTTP."

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Second Cousin or Once Removed? Untangling the Family Tree

Despite how confusing it may sound, cousin designations — twice removed, third cousins, etc. — follow a logical pattern.

Why Is the Sky Blue? And Other Questions About the Sky

Our atmosphere is a giant science fair, and once you start digging in, you'll find demonstrations of color waves, states of matter, and the speed of light. Here's an overview of some big questions about the sky above.

Why Do We Have Half-Moons on Our Fingernails?

Embedded in your nails are tiny mysteries, including the light-colored half-moon shape at the bottom of the nail plate. Though few of us stop to think about the purpose of this mark, its existence is a vital part of our nails and also serves as an indicator of our overall health.