Jenna BilbreyISNS Contributor Earthworms Trap Carbon, But Do They Influence Climate Change? Scientists debate impact of earthworm-triggered greenhouse gas emissions. Going Small To Mop Up Big Oil Spills Reusable, magnetic nanoparticles can remove crude oil from water. By Jenna Bilbrey Published 24 September 13 Stretching Makes Material Stronger Plastic unravels under pressure, then forms interlocking chains. By Jenna Bilbrey Published 29 August 13