How Arizona’s ancient trees became quartz
Burial, mineral-rich water and time preserved ancient wood in stone. The colorful logs also carry signs of the stresses that later broke them apart.
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Burial, mineral-rich water and time preserved ancient wood in stone. The colorful logs also carry signs of the stresses that later broke them apart.
An April 2026 CDC report found a rising share of extensively drug-resistant Shigella in historical U.S. samples. Here is what the numbers mean, why “untreatable” is misleading and how the infection spreads.
A morning view released in October 2026 shows the wind-carved cliffs scientists hope to investigate as Curiosity continues climbing Mount Sharp.
Anthropic’s October 8 update launches Dashboards and Motion in beta. The tools have different plan requirements, and Enterprise owners must enable them.
Crater Lake’s Old Man is a drifting hemlock log with a long observation record and a balancing act that still invites explanation.
Officials have announced a livestream plan for the Fort Hood shooter’s execution, scheduled for December 3, 2026. Federal court proceedings could still affect the date.
In 1968, Robert McCulloch bought London Bridge. Its exterior granite traveled to Arizona, where a new concrete structure rose on dry land before a channel was excavated beneath it.
Powerful muscles, layered insulation and warmer feeding grounds help bison endure Yellowstone winters. Finding enough food still takes energy, even for an animal built for the cold.
Two lightning strikes disrupted Apollo 12 less than a minute after launch. A remembered test, a rarely used switch and careful checks helped the crew continue its 1969 Moon mission.
Apple’s New York invitation is confirmed. A display-equipped home hub, HomePod mini and Apple TV updates, and LG accessories remain reported possibilities, with prices and availability still unknown.
Boekhandel Dominicanen gives a 13th-century church a life of books, coffee and conversation. Its 2006 conversion preserved the soaring interior with a multi-level steel bookcase.
A new genetic study examines how the world’s oldest known living land animal has endured. The findings offer research leads, with important limits on what they can tell us about human aging.