oil spill

On the fifth anniversary of giant Gulf oil spill, a look at new remediation technology.
Marcus Woo, Contributor
Reusable, magnetic nanoparticles can remove crude oil from water.
Jenna Bilbrey, Contributor
A Deepwater Horizon study has improved understanding about the environmental impact of oil spills.
Peter Gwynne, Contributor
Underwater hydrocarbons likely to linger but risks are still murky.
Devin Powell, Contributor