Description
Inside this issue:
- Finding Peter Putnam: The forgotten janitor who discovered the logic of the mind. By Amanda Gefter
- Evolution and Guinea Pig Toes: How one animal’s oddity inspired Sewall Wright to take on one of Darwin’s big ideas. By Zachary B. Hancock
- When Did I Start Getting Cancer?: An environmental chemist investigates the origins of her leukemia. By Alison Spodek
- My Visit with My Dead Father’s Brain: What I discovered about my dad and myself at the lab where his brain resides. By Rachel Lehmann-Haupt
- Neutron Stars Hint at Another Dimension: Are the mysterious stars clues to one of the greatest mysteries in the universe? By Paul M. Sutter