San Francisco leads the country in climate change fears
San Francisco leads the country in worrying about climate change, with 82.3% of adults expressing concerns over global warming.
#education
San Francisco leads the country in worrying about climate change, with 82.3% of adults expressing concerns over global warming.
#education
ELI5: Why are small populations doomed to extinction? If there's a breeding pair why wouldn't a population survive?
Was reading up about mammoths in the Arctic Circle and it said once you dip below a certain number the species is doomed.
Why is that? Couldn't a breeding pair replace the herd given the right circumstances?
#education
Was reading up about mammoths in the Arctic Circle and it said once you dip below a certain number the species is doomed.
Why is that? Couldn't a breeding pair replace the herd given the right circumstances?
#education
TIL in 1975, McDonald's opened their first drive-thru to allow soldiers stationed at Fort Huachuca to order food. At the time, soldiers weren’t allowed to leave their vehicle while in uniform if they were off-post.
#education
#education
