"To infinity...very slowly."
"_______ is the ______ of logical ideas"—Albert Einstein. Do the words "mathematics" or "poetry" fill those blanks?
Math is always better over an orientable genus one pastry, the tastiest of topological examples.
If you ran a race at an average pace of 3:07 per kilometer, did you run any single kilometer in exactly 3:07? Well, it's complicated.
You might need to leave the light on at night after reading these. Brace yourself for zombies, devils, mummies, and...higher homotopy groups?
The latest (misnamed) "Common Core math" flare-up: is 5 × 3 Five 3s or Three 5s?
The intuition-challenging Fano plane may be the smallest interesting configuration of points and lines.
What happens when we meet our heroes? One graduate student arranged a meeting with reclusive mathematician Alexander Grothendieck and found out.
The epsilon-delta proof, the nemesis of many a calculus student, is an initiation rite into the mysteries of proof writing.
Move over, four-color theorem! It's time for the one-cut theorem: You can cut out any shape you want with one cut if you're willing to do some clever folding
STAFFBehind the scenes at Scientific AmericanRead
Anecdotes from the Archive
Anthropology in Practice
Exploring the human condition.Read
Insights into intelligence, creativity, personality, and well-beingRead
Everything you always wanted to know about raising science-literate kidsRead
Critical views of science in the newsRead
Dark Star Diaries
Explore the science behind the dog in your bedRead
News and research about endangered species from around the worldRead
Frontiers for Young Minds
Science by and for kids ages 8-15Read
Commentary invited by editors of Scientific AmericanRead
Climate science in a changing worldRead
Illusions, Delusions, and Everyday DeceptionsRead
Discussion and news about planets, exoplanets, and astrobiologyRead
MIND Guest Blog
Commentary invited by editors of Scientific American MindRead
Not bad science
New discoveries in animal behavior and cognitionRead
Opinion, arguments & analyses from guest experts and from the editors of Scientific AmericanRead
More than wires - exploring the connections between energy, environment, and our livesRead
Roots of Unity
Mathematics: learning it, doing it, celebrating it.Read
Adventures in the good science of rock-breaking.Read
STAFFIllustrating science since 1845Read
STAFFA science blog, sans blagueRead
Amphibians, reptiles, birds and mammals - living and extinctRead
The Artful Amoeba
A Blog About the Weird Wonderfulness of Life on EarthRead
Exploring and celebrating diversity in science.Read