বৃহস্পতিবার, ১০ নভেম্বর, ২০১১

Today on New Scientist: 8th November 2011

Black rhinos airlifted by their ankles to safe haven

Nineteen sleeping black rhinos have been helicoptered feet-first over South Africa to escape poachers

The Amazon through two different lenses

An immaculate Amazon shown next to devastating deforestation brings home the plight of the world's largest rainforest

Seeing Relativity: Mind-bending tour of the solar system

Watch Saturn's rings flip inside out and other weird effects of relativity in an animated fly-by of different planets

Artificial intelligence joins the fossil hunt

Smart software that scans satellite images of potential dig sites could improve palaeontologists' luck at unearthing old bones

Hybrid phone network offers Wi-Fi calls

A new phone network switches seamlessly between Wi-Fi and ordinary cellular calls

The beetle plague devastating North America's forests

Bark beetles have been using all-out biological and chemical warfare to massacre vast swathes of North America's pine trees. Can nothing stop them?

The best science tattoos and the stories behind them

Carl Zimmer presents a beautifully curated selection of science-related tattoos in Science Ink

Cave painters did see spotty horses, not just in dreams

DNA analysis show that horses with "leopard" spots were present in prehistoric Europe, explaining why they were depicted in Stone Age art

Tough astronaut bugs to blast off for Martian moon

Russia's Phobos-Grunt spacecraft will carry some of Earth's toughest organisms as passengers to test the idea that life could planet-hop in meteoroids

Blood platelets get a new job: fighting invaders

It was assumed that platelets primarily help blood to clot - now it appears they are also key to forming a full-blown immune response

Seeing sounds could build better hi-fis

A new laser-based tool visualises sound waves to find your speaker's 'dead spots'

Frog-killer disease was born in trade

The lethal fungus decimating the world's frogs and toads was born when separate strains of the disease came together and mated

Creepy 3D-printed robot spider is here to help

Chemical disaster? Fire up the 3D printer to make a spiderbot that will survey the toxic terrain

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