Sixty-six million years ago, a single asteroid hit Earth in the Yucatán Peninsula and killed off the dinosaurs. The disaster was local, but its effects were planetary. How can a regional calamity have ...

The Humpy dry fly catches mountain trout from the Sierras to the Rockies. Learn its history, tying techniques and popular variations like the Royal Humpy.

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous ...

Why Nature Chemistry spells sulfur with an 'f'. Many decisions must be made when setting up a new scientific journal. These range from perhaps the more fundamental considerations, such as what ...

Scientists warn that hidden volcanoes, including Toba, Taupo, Hayli Gubbi, and Cerro Blanco, may trigger the next global ...

Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who has been working in the accounting and finance industries for more than 20 years. Her expertise covers a ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Thomas J Catalano is a CFP and Registered Investment Adviser with the state of ...

A central pattern generator (CPG) is a neuronal network in which interconnected excitatory and inhibitory neurons produce an oscillating, rhythmic output in the absence of sensory feedback. CPGs play ...

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