The asteroid impact that ended the Cretaceous gave our mammalian ancestors, the therians, an edge over their mammalian competitors
Planners saw the region as a blank space ripe for transformation: the perfect canvas for imperial fantasies
Collecting DNA in waters worldwide can help scientists figure out which places are the most important for conservation
Researchers are using lidar to better understand the erosional forces that cause oceanfront cliffs to crumble
Ask a child to draw a scientist, and research says they’ll often draw an older, usually white, man, with wild hair, wearing a lab coat and goggles
Chilling photos of slain buffalo in Yellowstone Park helped pass an act outlining punishment for poaching on public lands. But the photos were fakes
Jesse Jackson, Nina Simone, B.B. King and 100,000 spectators gathered for a concert worth remembering
Great whites have returned to Cape Cod, and efforts are underway to help people coexist with them
The bird—also known as Manu-o-Kū—has excited ornithologists, its population growing within Honolulu, the busiest of Hawai'i's urban landscapes
The founder of U-recycle Initiative Africa, current law student, and all-around force for positive change is a powerful advocate for a sustainable planet
The Mexican American utility player in the All-American Girls Professional Baseball League receives a curtain call
The venomous spiders are nimble, secretive and dangerous
A Smithsonian folklorist explain how Dorothy Gale, played by actress Judy Garland in "The Wizard of Oz," served as a lodestone for gay culture
For the amateur detectives who are still trying to solve the case, the recent developments are causing consternation
Smithsonian bird researchers are calling on citizen scientists to help figure out the cause
Scientists say the finding supports the idea that genetic material can be shipped to other worlds to help establish a diversity of life
Out of the barrios, into the big leagues came Clemente, Abreu and Martínez. Now the unheralded are All-Stars in this expansive show
From permafrost to the rainforest canopy to the protection of pollinators, the online events are perfect for beating the summer heat
The singer's conservatorship, on trial this month, recalls the history of hysterectomies, insane asylums, forced contraception, among others
Over 20 unique and creative ideas from across the Smithsonian for engaging learners
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