The 29-million-year-old fossilized nest discovered in Oregon could be one of a kind
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. In an old-growth temperate forest in what is now Oregon, an insect dug deep into a sandbar near a creek. There, in a moist burrow, she laid dozens of oblong eggs, about fifty in total. … Read more