HISTORY

Ancient Astronomical Alignments: Reading and Mapping the Stars at Early Advanced Civilization Sites

Ancient Astronomical Alignments: Reading and Mapping the Stars at Early Advanced Civilization Sites Many of the cuneiform tablets of Mesopotamia and hieroglyphs of Egypt make reference to the sun, stars, or planetary positions. Also, a number of ancient structures in...

NATURE

Explore 2025 with Leif Penguinson

For five years now, Briefing readers have eagerly awaited Fridays for a chance to put their penguin-hunting skills to the test. Each week, Leif Penguinson, a Rockhopper penguin, travels to scientifically interesting (and stunning) locations across the globe to hide...

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