Scientists know aging occurs as cells are damaged throughout life, but new research published in Nature shows that breakdowns in the mitochondrial DNA of lab mice appears to play an important part in the process apart from environmental stresses.
Patty Murray Should Be the Next Senate Minority Leader The Washington senator is a better choice than Elizabeth Warren or Chuck Schumer.
Inside Higher Ed
Fighting Words? A professor compared Hamas to a rabid pit bull. Free speech couldn’t protect him from student vitriol.
What Happened at Slate This Week? Alison Griswold describes her experience reporting on the Germanwings tragedy.
Even Lufthansa’s Exhaustive Psychiatric Tests Couldn’t Have Stopped a Tragedy Like the Germanwings Crash