The Man Who Invented Nitroglycerin Was Horrified By Dynamite
Alfred Nobel–yes, that Nobel–commercialized it, but inventor Asciano Sobrero thought nitroglycerin was too destructive to be useful
Restoration Uncovers Four Figures Hidden in 17th-Century Painting
The discovery sheds new light on the painting’s anti-Catholic message
These Were the First Cookbooks Published By Black People in America
These cookbooks and domestic guides offer historians a window into the experiences and tastes of black Americans in the 1800s
Reconstructed Auschwitz Letter Reveals Horrors Endured by Forced Laborer
Marcel Nadjari buried his letter hoping it would one day reach his family
Records of Residential School Abuse Can Be Destroyed, Canadian Supreme Court Rules
The federal government wanted to retain the documents, but survivors said they were promised confidentiality
See the Earliest-Known Photograph of a U.S. President at the National Portrait Gallery in 2018
The museum recently acquired the 1843 daguerreotype of John Quincy Adams at the Sotheby’s photographs auction
How Eleanor Roosevelt and Henrietta Nesbitt Transformed the White House Kitchen
The kitchen was new, but by all accounts it didn’t help the cooking
There Never Were 57 Varieties of Heinz Ketchup
The ‘57’ doesn’t actually refer to anything
Virtually Explore a World War II Shipwreck in 360 Degrees
High-resolution video and 3D scanning brings the SS Thistlegorm to armchair archaeologists everywhere
Canoe Churned up by Irma May Date to the 1600s
Radiocarbon dating shows the dugout canoe found in Cocoa, Florida, has a 50 percent chance of being from 1640 to 1680
The Sweet Story of the Berlin Candy Bomber
Gail Halvorsen’s efforts made children happy but they also provided the U.S. military with an opportunity
Small injuries are a commonplace problem, but before the Band-Aid, protecting papercuts and other such wounds was a huge hassle
Jane Squire and the Longitude Wars
The sixteenth-century debate over how to determine longitude had a lot of participants—and one woman
How a 1604 Supernova Presented a Challenge to Astronomers
The supernova provided proof to Galileo, Kepler and others that the heavens were not fixed–although they were wrong about what caused the bright star
More Than 30 Years Since Their Discovery, Prions Still Fascinate, Terrify and Mystify Us
Figuring out what they were was just the beginning of a field of research into prions and prion diseases that’s still growing
Canada to Replace Holocaust Plaque After Uproar
The plaque dedicating the country’s new national Holocaust memorial was criticized for making no reference to Jews or anti-Semitism
‘Why ‘The Family Circus’ Was Always So Sentimental
Cartoonist Bil Keane landed on a formula that worked and he stuck to it
Antikythera Shipwreck Yields New Cache of Treasures, Hints More May Be Buried at Site
The discovery of an ancient bronze arm is a rare archaeological find
Even Colonial Americans Liked Pumpkin Spice
A recipe for pumpkin (or rather, “pompkin”) spice appears in America’s oldest cookbook
People in the 1800s Dreamed of Bicycling on Water
Despite numerous patents, nothing really ever came of this fad
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