Building a Brain in the Lab
Scientists copy nature's most complex organ in the hope of solving the mysteries of brain disorders, from autism to Alzheimer's
Features
Could Gene Therapy Cure Heart Disease?
Harnessing the organ's own healing properties may help prevent heart attacks and lessen the painful effects of severely narrowed coronary arteries
Why Robots Must Learn to Tell Us “No”
Don’t worry about disobedient machines. Devious human masters and misunderstood commands are the real threat
Waging War on Wildlife Crime
Paleontologist-turned-politician Richard Leakey leads the charge in Kenya's war on poaching
Online Exclusives
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Brains in a Jar May Help Fight Disease [Video]
A leader in the technique of growing mini brains talks about their benefits for research
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The Motor Vehicle, 1917 [Slide Show]
Greater utility and more luxury
More Book Recommendations for January
Books and recommendations from Scientific American
Departments
It's Time to Admit That E-Mail Will Never Be 100 Percent Secure
Tangled Up in Spacetime
How Birds Evolved from Dinosaurs
Animal CSI: Forensic Scientists Catch Dog and Cat Abusers
- From the Editor
After the U.S. Election, What's Next for Science?
- Letters
Readers Respond to the September 2016 Issue
- Advances
Monkeys Make Stone "Tools" That Bear a Striking Resemblance to Early Human Artifacts
Gonorrhea, Chlamydia and Syphilis Are All on the Rise
Could a Special Diet Replace Chemotherapy?
Bats Benefit from Green Roofs
NASA Plans to Build a Gigantic Space Telescope from 2 Tiny CubeSats
The Remarkable Timing of Seals
Veggies with Vision: Do Plants See the World around Them?
In Case You Missed It: A Rare Dino Discovery in Australia, Canada Announces a Carbon Tax--and More!
- Forum
Guns and Tasers Have No Place in Hospitals
- The Science of Health
Is Supercooling the Body an Effective Therapy?
- The Science Agenda
It's Time to End Washington's Bad Habit of Changing NASA's Goals in Midstream
- Recommended
Brain Beauty: The Art of Neuroscience
- Skeptic
How to Convince Someone When Facts Fail
- Anti Gravity
Baseball Confirms the Faber College Motto: Knowledge Is Good
- 50, 100 & 150 Years Ago
The Motor Vehicle in 1917; The Age of Holes in 1867
- Graphic Science
The Top-22 Air Polluters Revealed
