Tildes
Sidebar
Log in
Activity
Votes
Comments
New
All activity
from
last 1 hour
last 12 hours
last 24 hours
last 3 days
last 7 days
all time
other period
OK
Showing only topics with the tag "la brea tar pits".
Back to normal view
Ancient fires drove large mammals extinct, study suggests
~science
Article
1063 words
15
votes