Human beings may have saved themselves from an ice age by impacting the Earth's environment, according to a new study.
"The findings from a team of American climate experts suggest that were it not for greenhouse gases produced by humans, the world would be well on the way to a frozen Armageddon.
Scientists have traditionally viewed the relative stability of the Earth's climate since the end of the last ice age 10,000 years ago as being due to natural causes, but there is evidence that changes in solar radiation and greenhouse gas concentrations should have driven the Earth towards glacial conditions over the last few thousand years."
Thanks to Leonard Gilroy
FULL STORY: Humans 'may have saved world from ice age'

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

USGS Water Science Centers Targeted for Closure
If their work is suspended, states could lose a valuable resource for monitoring, understanding, and managing water resources.

End Human Sacrifices to the Demanding Gods of Automobile Dependency and Sprawl
The U.S. has much higher traffic fatality rates than peer countries due to automobile dependency and sprawl. Better planning can reduce these human sacrifices.

Seattle Transit Asked to Clarify Pet Policy
A major dog park near a new light rail stop is prompting calls to update and clarify rules for bringing pets on Seattle-area transit systems.

Oregon Bill Would End Bans on Manufactured Housing
The bill would prevent new developments from prohibiting mobile homes and modular housing.

Nashville Doesn’t Renew Bike Share Contract, Citing Lost Federal Funding
The city’s bike share system, operated by BCycle, could stop operating if the city doesn’t find a new source of funding.
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