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20 October 2026 · 2 views

5 Low-Impact Knee Exercises After 65

Discover five low-impact exercises that support knee strength, stability, balance, and daily movement after 65, with safety tips and beginner modifications.

20 October 2026 · 2 views

Euclid Discovers Its First New Comet

The Euclid space telescope has discovered its first previously unknown comet, approximately 810 million miles from Earth, during its survey of the universe.