Data generated by travel modes can inform planners and regulators in improving the transportation system, but private mobility companies often restrict their access for concerns about privacy and competition.
A production-side approach to tackling climate change is the basis of new legislation by Sen. Jeff Merkley (D-Ore.). The "Keep it in the Ground Act" would prevent new drilling for any fossil fuel on federal lands or renewal of nonproductive leases.
On the heels of President Obama's Clean Power Plan rule that reduces carbon dioxide emissions from power plants, the new rule focuses on the other major greenhouse gas, methane, and rather than coal, it is focused on oil and gas drilling.
Natural gas drilling was recently approved in North Carolina, but new operations are now on hold until the state Supreme Court resolves an issue about the process for appointing environmental review positions.
A novel approach to land conservation is emerging in the American West, where environmental advocates, ranchers, hunters and rich landowners, are utilizing the free market, rather than the courts, to preserve public landscapes.