31/03/2016

New tumbleweed species rapidly expanding range

Two invasive species of tumbleweed have hybridized to create a new species of tumbleweed that University of California, Riverside researchers found has dramatically expanded its geographic range in California in just a decade.

Lithium hoarding behind failure of promising new battery

Ever worry that your cell phone will fade when you need it most? Or that the same thing will happen when driving your electric car? Lightweight lithium-sulfur batteries could be the answer, holding two times the energy of ...

Detailed insight into radiation damage caused by slow electrons

Scientists can only offer a partial explanation of how radioactivity damages biological cells. The current research focuses on the effect of so-called secondary particles. When radiation penetrates the body, it knocks out ...

Tracking Tim's iceberg

ESA astronaut Tim Peake saw this iceberg from the International Space Station 400 km above Earth on 27 March 2016 during his six-month Principia mission.

Superconductivity seen in a new light

Superconducting materials have the characteristic of letting an electric current flow without resistance. The study of superconductors with a high critical temperature discovered in the 1980s remains a very attractive research ...

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