Bribery and Double-Crossing among Peruvian Insects
Young inga trees give ants nectar in exchange for guard duty against ravenous caterpillers—but sometimes the ants get a better offer
Observations
Opinion, arguments & analyses from guest experts and from the editors of Scientific American
Say It with Einstein
You know the physicist—now meet the emoji
![How Hackers Take Down Web Sites [Video]](/public/resources/icon__SA-logo-placeholder--rect-3166a74694258e68c9c9fd6e14c45ff6.jpg){kind=icon}
How Hackers Take Down Web Sites [Video]
Many of the Web sites we visit every day are under cyber attack by malicious hackers looking to disrupt business transactions, discourage people from using a particular online service or exact payback for some real or perceived slight...
![The Scoop on Termite Poop [Video]](https://static.scientificamerican.com/blogs/cache/file/36200955-7216-4275-93DD4515E1FB03F0_agenda.jpg?w=275&h=154&fit=crop)
The Scoop on Termite Poop [Video]
It carries valuable clues about how to deal with these horrible home-wreckers
What to Do about America's STEM Education Gap
Scientific American and Macmillan Learning just the fourth annual STEM Summit at the New York Academy of Sciences to explore some innovative strategies
Could You Be the Greatest Sci-Fi Filmmaker on the Planet?
The Quantum Shorts film festival wants to know, and the deadline for submissions is coming up on December 1
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NASA Interns Are Really, Really Excited about Their Work [Video]
They want you to be excited, too, so they produce their own music videos—the latest inspired by Flo Rida’s "My House"
Everything You Wanted to Know about This Year's Nobel Prizes, but Might Have Missed
The winning science of weird materials, nanoscale cars and self-eating cells
Will Elon Musk Scuttle the Search for Life on Mars?
If there is life on the Red Planet—even just alien microbes clinging to existence in isolated refuges—any biological contamination we import from Earth could cause an ecological and scientific catastrophe...
A Trippy Cosmic History Lesson: SA Editors Discuss Terrence Malick’s “Voyage of Time”
Part science documentary, part meditation on the meaning of life, director Terrence Malik’s (“The Tree of Life,” “The Thin Red Line”) new IMAX movie “Voyage of Time” is hard to categorize...
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A Blog About the Weird Wonderfulness of Life on Earth
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Exploring and celebrating diversity in science.
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