Clark Williams-Derry, deputy director, leads Sightline's research and outreach efforts. Clark brings considerable powers of data geekery to blog topics like climate change and transportation patterns. Previously, Williams-Derry served as senior analyst with the Environmental Working Group. Find his full bio here. Email: clark [at] sightline [dot] org.
To create inclusive housing, end exclusionary zoning practices.
The bad news for the coal industry keeps rolling in.
A poorly designed study assumes that breaking the law is "business as usual."
A coal stock sell-off suggests that coal investors ignore export news.
The "thin green line" of the PNW puts Ambre in its place.
Coal exporters are seeing red...and red ink...in latest price drops.
By ignoring exports, BLM underprices federal coal.
For Canadian coal export terminal, a series of unfortunate events.
A win for human health and the climate, but a loss for US exporters.
Five reasons to love land-value taxes.