The fossil evidence on insect evolution and wings
The insect world teems with beautiful and dazzling species. Silverfish are not one of them. The insects resemble tiny fishing sinkers, with their teardrop proportions … Read more
Wolf DNA sheds light on where dogs were domesticated
Roughly 30,000 to 15,000 years ago, the first dogs emerged from gray wolves. Exactly when, where, and how this monumental event occurred isn’t known. For … Read more