Filed Under:

Science Diction: The Origin Of The Petri Dish

Play associated audio
In 1887, Julius Petri invented a simple pair of nesting glass dishes, ideal for keeping specimens of growing bacteria sterile--the 'Petri dish.' Science historian Howard Markel recounts the history of this ubiquitous lab supply, and the serendipitous discovery of the stuff in it, agar.
WAMU 88.5

A Conversation With "Broad City" Co-Star Abbi Jacobson

What do Michelle Obama, Anna Wintour and Michael Jordan carry in their bags? Abbi Jacobson imagines the things you might find in her new illustrated book, "Carry This Book." We talk to the "Broad City" co-star about what you can learn from the contents of bags—and her success creating and starring in the hit Comedy Central show.

WAMU 88.5

New Approaches To Tackling Local Youth Hunger

The First Lady of Virginia Dorothy McAuliffe and other regional leaders are exploring new, innovative ways to combat local food insecurity.

WAMU 88.5

What Washington Really Thinks of the Rest of America

Kojo explores the surprising findings of a Johns Hopkins survey on what D.C.'s federal workers and unelected policy makers really think of the American public.


Researchers Build 'Nightmare Machine'

An MIT project rolled out just in time for Halloween uses artificial intelligence to generate horror images.

Leave a Comment

Help keep the conversation civil. Please refer to our Terms of Use and Code of Conduct before posting your comments.