Currents

The Microbial World Beneath Us: Exploring the Subways of the World

The Microbial World Beneath Us: Exploring the Subways of the World Summary The article centers around Dr. Christopher Mason’s research on the microbiome found in subway systems across the globe. Dr. Mason and his team identify and categorize the microorganisms found in city subway systems, including bacteria, viruses, fungi, and parasites, that are either inside, …

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Jeff Bezos’s First Manned Blue Origin Flight and Its Hazards

Jeff Bezos’s First Manned Blue Origin Flight and Its Hazards Summary Jeff Bezos’s forthcoming Blue Origin flight marks a momentous event in the history of space exploration. With an entirely automated spacecraft, the trip is set to be completed within 11 minutes, and the crew will experience weightlessness for a few minutes. The potential hazards …

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Returning to Earth on a Space Shuttle and the New Era of Commercial Space Flights

Returning to Earth on a Space Shuttle and the New Era of Commercial Space Flights Summary In this article, we discuss the process of returning to Earth on a space shuttle and the recent commercial space flights by Jeff Bezos and Richard Branson. We compare our own experience in space to the shorter journeys of …

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The Secret Music of Cicadas: An Entomologist’s Guide

The Secret Music of Cicadas: An Entomologist’s Guide Summary Dr. Samuel Ramses, an entomologist with the United States Department of Agriculture, explains the unique anatomy behind the loud and unmistakable sound of cicadas. Their distinct cry is produced by their timbral organ, which is capable of making sounds unlike most insects, and their back end, …

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The Emergence of Periodical Cicadas: The Loudest Insects on the Planet

The Emergence of Periodical Cicadas: The Loudest Insects on the Planet Summary In this article, we discuss the emergence of periodical cicadas in the East Coast and Midwest. We learn about their unique anatomy that allows them to produce a symphony-like sound, attracting females and helping them reproduce before predators can eat them. Despite their …

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