Environment & Health

The Navajo Generating Station is a monument to humanity's outsized confidence that it would always be possible to engineer new solutions to an arid region's environmental limits.

Homeland Security has decided to move the National Bio and Agro-Defense Facility smack in the middle of cattle country and Tornado Alley.

Uncontacted tribes, the most vulnerable societies on the planet, would face devastation from invasions into their lands.

These are some of the less publicized downsides of how the ACA actually works within privatized Medicaid programs.

The US Navy is set to begin a major war exercise in the Gulf of Alaska amid protests from local communities concerned about environmental damage.

The oil giant Shell is on its way to the Arctic, but not before a final showdown with environmental activists in kayaks.

Soon the Right will have to abandon its head in the sand strategy, but its next tactic may be more dangerous.

Time's running out, and Obama, McConnell, Boehner and the lobbyists are working overtime to get the locomotive back on the fast-track.

In today's On the News segment: Systematic poverty, student debt strikers, environmental extremists, and more.

From fake horns to relocation, today's wildlife protectors enlist new - and often unproven - strategies to save endangered species.