Today’s slumping oil prices may undermine viability of alt-fuel programs – again.
Last-minute rule changes would weaken environmental protections, critics say.
Although a new climate plan would boost utility bills, some predict it will stimulate the economy.
The ballot initiative would mandate more renewables. So why are many environmentalists against it?
The justices will consider whether the Navy must heed restrictions on use of sonar off California.
Buy a computer, help plant a tree. Do such offers live up to their promise?
But business groups are still concerned about the costs of the landmark emission caps.
Soaring costs prompt some to consider cheaper, greener fuels – but upfront costs can be steep.