Interesting Engineering on MSN

Chinese scientists recover 98% of gold from old phones in 20 minutes at low cost

Chinese scientists have developed a rapid e-waste mining method that extracts gold in under 20 minutes at around one-third of ...
AOL

Cheyenne Animal Shelter proposes cost-recovery plan to close funding gap

CHEYENNE — The Cheyenne Animal Shelter is asking city and county officials for an increase in funding after a review of last year’s expenses showed a $500,000 shortfall between the cost of sheltering ...