Paradigms of the Universe
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H5N1 Bird Flu Has Spread to Humans With 'Extraordinarily High' Mortality Rate, WHO Warns
Roman Lead Coffin Found To Hold Previously Unknown Human Child Remains in Fascinating Discovery
Pluto's Heart: Massive Ancient Collision May Explain How Dwarf Planet's Unique Heart-Shaped Feature Formed, Scientists Discover
Why Do People Struggle to Remember Mundane Things Like Passwords, Locking the Front Door?
![Sat-Nav in Space: Best Route Between Two Worlds Calculated Using 'Knot Theory' [Study]](https://1721181113.rsc.cdn77.org/data/thumbs/full/53194/258/146/50/40/sat-nav-in-space-best-route-between-two-worlds-calculated-using-knot-theory-study.png)
