Cats Are So Not Appreciated. Think Again.

Leslie Lyons is a veterinarian and specialist in cat genetics. She is also a cat owner and general cat partisan who has been known to tease her colleagues who study dog genetics with the well-worn adage that “Cats rule. Dogs drool.” That

He Was Coughing Up Blood. But His Lungs Looked O.K.

Zigzag Fibers It was the EKG done in the emergency department that provided Wallach with the last clue he needed to make his diagnosis. An EKG measures the electricity generated by the heart in order to make the muscles contract effectively. A

Covid Variant Adds to Worker Anxieties

For much of the pandemic, Amazon has offered free on-site Covid testing for employees. It incorporated a variety of design features into warehouses to promote social distancing. But a worker at an Amazon warehouse in Oregon, who did not want to be

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