April 1, 2005
- Scientists studying cyanobacteria 'fossils' at Meishan in southern China propose that the mass extinction that occurred 250 million years ago at the Permian-Triassic boundary happened in two phases. (BBC)
Read more about this topic: April 2005 In Science
Famous quotes containing the word april:
“From land to land; and in my breast
Spring wakens too; and my regret
Becomes an April violet,
And buds and blossoms like the rest.”
—Alfred Tennyson (1809–1892)