Earth Record haul of uranium harvested from seawater Uranium source: Saline solution? Lingering doubts over the future of US energy security are breathing new life into a technology that has lain dormant for more than a decade. Researchers at the US Department of Energy's Oak Ridge National Laboratory (ORNL) and Pacific Northwest National Laboratory (PNNL) have more than doubled the amount of uranium … News
Technology Securing the legacy of the world's greatest geek "I would love some big frightening display of coils, because Tesla was quite a showman" ( Image: Koa Metter ) Matthew Inman wants to build a museum dedicated to inventor Nikola Tesla, the "greatest geek who ever lived" What did Tesla do to deserve a museum? Overall, his most practical achievement would be the polyphase … Opinion
Technology FBI launches $1 billion face recognition project The Next Generation Identification programme will include a nationwide database of criminal faces and other biometrics News
Landsat captures impact of deforestation in Brazil See more: To see the image this article refers to, keep checking Picture of the Day on our news blog Short Sharp Science Regulars
Life The shape of life: Biology's biggest mystery How plants and animals form their astonishing variety of shapes has long been an enigma, but we are finally making progress Features
Space Satellite time capsule for life on Earth See more: An illustrated version of this article will be published within the next two weeks on our CultureLab books and arts blog CultureLab
Enigma Number 1713 Inventories I am going to start with a number and repeatedly take inventories of the digits in it. For example, if I start with 1531, then I read this as "one 1, one 5, one 3, one 1", which can be written as an inventory of 11151311. This new list has "three 1s, one 5, … Regulars
Feedback: Higgs boson delivered by truck Image: Paul McDevitt) Image: Paul McDevitt) Higgs boson delivered by truck WHAT led to the Large Hadron Collider's confirmation in July of the existence of the Higgs boson (14 July, p 6) ? The LHC straddles the French-Swiss border close to Geneva. Derek Christie writes in to tell us that people living near Geneva suspect … Regulars