The SR-71 Blackbird’s Mach 3 speed, altitude, and modest radar-reduction tempted some to imagine a fighter-bomber ...

The SR-91 Aurora, purported replacement for the SR-71 Blackbird spy plane, is a rumor with scant evidence for its existence. While there was a suggestion from a budget code name and one reported ...

This study addresses an important question and shows how social navigation in homing pigeons can be explained by simple averaging, without requiring any complex cognitive abilities. The evidence, ...

New Orleans Saints quarterback Derek Carr connects with wide receiver Marquez Valdes-Scantling for a 71-yard touchdown against the Cleveland Browns. Kansas City Chiefs' wide receiver Xavier Worthy ...

An adept content marketing strategy is one that is treated as a living document — it must be continuously re-evaluated and enhanced to meet the ever-changing needs of B2B buyers. Yet, new research ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...

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