Scientists may have found bits of the asteroid that killed the dinosaurs

[DukeTrout]

@Brainspore

Unfortunately forensic investigators say the fragments are so degraded with time that they are unlikely to yield fingerprints, serial numbers or any other information to identify who the killer was.

Unlike most similar stories, this is one of the few occasions where the NYT exculpatory tense would be appropriate:

Stray Bullet Asteroid Fragment Kills Dinosaurs, 323M y.o.