Biology
Gear
Booze Without the Burn? An Enzyme-Tinkering Startup Aims to Make Spirits Smoother
By Christopher Null
Science
Peacock Feathers Are Stunning. They Can Also Emit Laser Beams
By Jennifer Ouellette, Ars Technica
Business
Thousands of Urine and Tissue Samples Are in Danger of Rotting After Staff Cuts at a CDC Laboratory
By Caroline Haskins