On a dry hillside near Madrid, a black mass has taken over: stacks of discarded tyres, piling up for years in an environmental nightmare for the small town nearby.
Environment
Feb 12, 2013
5
2
A 'master slave' relationship between trucking companies and retail supply chains is foiling efforts to improve safety in an industry involved in nearly 200 fatal crashes last year.
Other
Aug 22, 2012
0
0
(PhysOrg.com) -- Vehicles on America's roads today get only about three miles more per gallon than vehicles back in 1923, University of Michigan researchers say.
Energy & Green Tech
May 5, 2009
21
0
