Seismic waves bounced off Earth’s core and shifted Japan after massive 2011 earthquake

Scientists confirm seismic waves bounced off Earth’s core, indicating a shift in Japan following the 2011 earthquake. The finding enhances understanding of Earth’s interior.

Seismic waves bounced off Earth’s core and shifted Japan after massive 2011 earthquake

New research shows seismic waves from the 2011 earthquake bounced off Earth’s core, causing shifts in Japan’s crust. Details are still emerging.

What to know about the summer solstice — the longest, brightest day of the year

Details on the 2026 summer solstice, the year’s longest and brightest day, including timing, significance, and common misconceptions.

Sequoyah’s syllabary created a written language for the Cherokee

Sequoyah’s creation of the Cherokee syllabary in 1821 enabled widespread literacy and cultural preservation among the Cherokee people.

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

New research confirms that many Neolithic and ancient structures were intentionally aligned with celestial bodies, indicating advanced astronomical knowledge.

‘They take you out of life, out of time’: a journey into Spain’s cave paintings

Exploring Spain’s Altamira cave and recent discoveries of hidden prehistoric art, revealing new insights into early human creativity and its preservation.

All 9,300 Japanese train station, animated by the year it opened (1872–2026)

A new interactive map displays all 9,300 Japanese train stations, animated by their opening years from 1872 to 2026, illustrating the country’s rail history.

The Atlantic’s July Issue: How to Tell the American Story

The Atlantic’s July issue marks the 250th anniversary with reflections on America’s history, identity, and the challenges of telling its story today.

Pre-Modern Armies for Worldbuilders, Part I: Why They Fight

Analyzing how pre-modern societies’ civilian structures influence their military systems, with insights for worldbuilders and historians.

The Farhud—The Forgotten Baghdad Pogrom

An overview of the 1941 Farhud pogrom in Baghdad, its confirmed facts, significance, and ongoing questions about its impact on Iraqi Jews and regional history.