Dec. 17, 2014

Picture of the Week: Mechanical Calculator

by Sarah Lewin

This machine was a predecessor to the electronic calculator.

calculator, mechanical calculator, kevin twomey, mark glusker
Dec. 11, 2014

Beyond the Butter: Twists on the Same Ol' Ingredients

by Sarah Lewin

Two foodies offer baking ingredient twists—and scientific insight into why they work.

food, baking, christmas, holiday, cookies, bread, butter, eggs, flour, sugar
Oct. 28, 2014

Picture of the Week: Egyptian Mummy

by Sarah Lewin

A patient more than 3,000 years-old takes a turn through a CT scanner.

mummy, mummies, st. louis art museum, radiology
Oct. 20, 2014

Picture of the Week: Phytoplankton

by Sarah Lewin

This hard-scaled algae adapted to increased temperatures and acidification of the water—and continued absorbing CO2.

algae, phytoplankton, climate change, nature climate change, emiliani huxleyi
Oct. 15, 2014

Picture of the Week: The Sun

by Sarah Lewin

Photographer Alan Friedman documents the sun’s many faces using telescopes, filters, cameras, and computer software.

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