How Has Roman Concrete Lasted for Millennia? 1,900-Year-Old Latrine Offers Clues(smithsonianmag.com)249 points by divbzero 3 months ago | 196 comments
Bear-Sized Giant Beavers Once Roamed North America(smithsonianmag.com)36 points by noleary 1 year ago | 37 comments
Drought in Iraq reveals tombs created 2,300 years ago(smithsonianmag.com)152 points by pseudolus 1 year ago | 24 comments
A Gladiator's Marble-Etched Epitaph Is Found in an Ancient Roman Necropolis(smithsonianmag.com)4 points by bryanrasmussen 1 year ago | 0 comments
Forests around Chernobyl aren’t decaying properly (2014)(smithsonianmag.com)223 points by foxtacles 3 years ago | 135 comments