

Scientists, Engineers, and the End of the Vietnam War
Collections Blog
On the big politics of the Small Business Innovation Research Program.


Curious Histories Fest: A Taste of Water
Saturday, June 10 | 11am–3pm EDT
Join our annual celebration of science, history, exploration, and experimentation featuring free, family-friendly fun focused on the water in your world.


Playing Dirty
Now on View
Explore the intersections of environmentalism, education,
and fun with our new outdoor exhibition featuring board games from the 1970s.


Philadelphia Mayor Declares June 10 ‘Science History Day’
Official proclamation invites the public to join the Institute for Curious Histories Fest: A Taste of Water, a free, daylong celebration focused on the science and history of water.


The World’s Only Natural Nuclear Reactor
The Disappearing Spoon Podcast
When French authorities learned about some missing uranium, they thought someone had stolen it to make rogue atomic bombs. It turned out to be more incredible than that.