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:
“I, Alphonso, live and learn,
Seeing Nature go astern.
Things deteriorate in kind;
Lemons run to leaves and rind;
Meagre crop of figs and limes;
Shorter days and harder times.
Flowering April cools and dies
In the insufficient skies.”
—Ralph Waldo Emerson (1803–1882)