News
Changing how eyeglass lenses are made
3+ hour, 35+ min ago (1170+ words) by David Brzostowicki, special to C&EN Recurring stories and special news packages from C&EN. Azul 3D, a start-up spun out of Chad Mirkin’s laboratory at Northwestern University, has developed a way to skip all of it—the casting, the…...
Reactions: Endotoxin testing, human sex, policy in chemistry class, and more
9+ mon, 4+ week ago (467+ words) A version of this story appeared in Volume 102, Issue 37 Letters to the editor and other reader responses to articles in C&EN. Although recent data indicate that more horseshoe crabs were collected for bait than LAL manufacture, bait’s 100% mortality still…...