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Scientific American Content: Global

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Latest posts

Last updated about 1 hour ago

How Antarctica's Blood Falls came to be

about 2 hours ago

The bright, red-orange stain on Antarctica’s ice-covered landscape may trace back to...

Senate funding resolution seeks to put OMB rule changes to research grants on hold

about 2 hours ago

The proposed changes have seen significant bipartisan pushback and have been criticized...

Cyclosporiasis cases surge while new research questions ‘protein maxxing’

about 7 hours ago

An outbreak of Cyclospora infections tied to produce spreads across multiple states...

Daddy long legs perform fellatio—and other wild facts about how these arachnids mate

about 7 hours ago

Some female daddy longlegs will perform fellatio, perhaps to avoid potential violence...

Eating less protein could help you live longer

3 days ago

While “protein maxxing” is all the rage, reducing your protein intake could...

AI helped produce two proofs for the same cryptography problem

3 days ago

An M.I.T. Ph.D. student and two University of California system cryptographers used...

Postpartum psychosis is at the center of the Lindsay Clancy trial. What is it?

3 days ago

A high-profile court case is calling attention to this rare and understudied...

3 charts show how extreme heat is costing us hours of lost sleep

4 days ago

The U.S. has been pummeled with heat waves this summer. Here’s how...

Everyone alive may carry DNA from a ‘ghost lineage’ of human ancestors

4 days ago

Scientists analyzing modern genomes may have found a long-lost branch of the...

Chilean mummies reveal a lost lineage of smallpox

4 days ago

Centuries-old DNA that was found in these mummies belongs to an extinct...

How flowers shaped the world as we know it

4 days ago

David Haskell brings readers through millions of years of botanical history for...

The untold science and drama of Lewis and Clark’s expedition

3 days ago

Historian Craig Fehrman unpacks the science, politics and human stories behind one...