Featured by Gunjan Sinha
Why You Look Like You
What you look like and other hereditary traits depend as much on the amount of proteins your genes produce as anything else.
The Plague of Evolution
Nothing holds down world population quite like jumping genes.
Mom’s and Pop’s DNA Punch-Up
A battle of the sexes is taking place in your genes.
You Dirty Vole
If you cheat on your spouse, you can't yet plead biochemistry in divorce court. But rodent-brain research sheds light on why some lovers stay, some stray.
Just Do It, Safely
Unusual stuff invented by ordinary people: Calvin Williams wants kids to play soccer without crunching their skulls.
Blocking the Bug
A bad reception for HIV.
Baby, Baby, Ban
A scientist's fight against embryonic stem cell research.
Your Caveman Gramps Had Ants in His Pants
A genetic mutation that causes hyperactivity could have been crucial to human development.
Gizmo Gallery: Master of Spin
Got a thing for that swing? Randy Forrester wants you to put on his dancing shoes.