Tanzania

Science, Tech & Environment

Citizen science project needs your help to catalog Africa's great animals

Tracking Africa's wild animals requires a lot of science, a little technology and a whole lot of hard work. One project need your help in getting that work done. It's called Snapshot Serengeti, and it hopes to use the general public to catalog the millions of images that researchers take in one park in Tanzania.

Science, Tech & Environment

Geo answer

Today's Geo Quiz focuses on four cities -- La Paz, Bolivia -- Dar Es Salaam, Tanzania -- New Delhi, India -- and Sydney, Australia. The question is which one has the highest gasoline prices. We had reporters check them out. The answer is Dar es Salaam. A gallon of gasoline in the capital of Tanzania costs 5 dollars and 6 cents.

Science, Tech & Environment

Geo answer

Today's Geo Quiz focuses on four cities -- La Paz, Bolivia -- Dar Es Salaam, Tanzania -- New Delhi, India -- and Sydney, Australia. The question is which one has the highest gasoline prices. We had reporters check them out. The answer is Dar es Salaam. A gallon of gasoline in the capital of Tanzania costs 5 dollars and 6 cents.