Sarah Lewin is a science journalist based in New York.
Peek Inside A Mechanical Calculator
This machine was a predecessor to the electronic calculator.
Beyond the Butter: Twists on the Same Ol’ Ingredients
Two foodies offer baking ingredient twists—and scientific insight into why they work.
Gift Of The Mummy
A patient more than 3,000 years-old takes a turn through a CT scanner.
Though They Be Tiny, These Algae Be Hardy
This hard-scaled algae adapted to increased temperatures and acidification of the water—and continued absorbing CO2.