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Abstract illustration of a Tyrannosaurus rex skeleton in a threatening pose, rendered in geometric shapes and earth tones.

Tyrannosaurus Rex 'Gus' Sets New Auction Record at Sotheby's

The 67-million-year-old skeleton fetches $50.1m, surpassing the previous high set by a Stegosaurus in 2024.

A remarkably preserved Tyrannosaurus rex skeleton named 'Gus' sold for $50.1m at Sotheby's New York, becoming the most expensive dinosaur fossil ever auctioned. The 38-foot specimen, 61% complete by bone count, was discovered in South Dakota and prepared with 3D-printed elements. The sale raises questions about private ownership limiting scientific access.

Interior of the New York Society Library showing walnut panelling, sculpted fireplace mantels and glass-partitioned offices after renovation.

New York Society Library completes major renovation of historic Upper East Side home

The city’s oldest library has expanded its stacks, added member spaces and opened a conservation lab while staying open throughout the works.

The New York Society Library has completed its most extensive building-wide renovation since the 1980s, expanding stacks, creating a conservation lab and adding study and events space within its 1937 Italianate townhouse on Manhattan’s Upper East Side.