I'm not too keen on raising the same kind of point in successive articles, but the news that UK scientists are to trial an innovative piece of geo-engineering kit within a couple of months begs some ...

Scientists and environmentalists weigh the risks, rewards and sovereignty issues of releasing particles into the air in a bid to cool the Earth You can save this article by registering for free here.

Three weeks ago, GPS World / Geospatial Solutions held a webinar highlighting new technologies for imagery and data capture. The webinar had four presenters: Paul Smith of CycloMedia, Ted Ralston with ...