Top news for 2022-02-17

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Weird Link Discovered Between Physical Attractiveness And The Immune System

The surprising structural reason your kitchen sponge is disgusting

Celestron telescope & binocular deals you can still get: Discounts & what's in stock

Orcas: Facts about killer whales

Telescope deals: Top picks from Celestron, Sky-Watcher and others

NASA's James Webb Space Telescope mission: Live updates

How to help your baby sleep better

New Atomic Clocks Measure Time Dilation of Einstein’s General Relativity at Millimeter Scale

It Turns Out Species Can Go Extinct Twice... And The Second Time Is For Keeps

Russian Cargo Craft Nears Space Station, U.S. Space Freighter at Launch Pad