waseem akhtar

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The ultimate comeback: Bringing the dead back to life

A radical procedure that involves replacing a patient's blood with cold salt water could retrieve people from the brink of death, says David Robson.<p>“When you are at 10C, with no brain activity, no heartbeat, no blood – everyone would agree that you’re dead,” says Peter Rhee at the University of …

How faecal transplantation is gaining credibility

Many find the idea of faecal, or poo transplants disgusting. However a growing body of evidence suggests this could be a lifesaver, as Bryn Nelson reports.<p>This is how far a mother will go.<p>Your daughter has been sick for more than four years with a severe autoimmune disease that has left her colon …

Chris Hadfield's photographs of Earth from space – in pictures

http://www.theguardian.com/science/gallery/2013/may/13/chris-hadfield-space-in-pictures<p>720<p>During his five months in space onboard the International …

Olivetti’s typewriter: ‘The iMac of its day’

London’s Design Museum’s director Deyan Sudjic pays tribute to a 1960s machine which paved the way for beautiful, portable products.<p>In their heyday, typewriters were big and bold devices, dominating the desk space like the bulkiest of PCs.<p>In the late 1960s, the Italian firm Olivetti unveiled the …

Will we ever… communicate telepathically?

There’s tantalising evidence that technology could one day allow us to transmit thoughts telepathically between two brains. The question is how far can we go?<p>In a lab at Harvard Medical School, a man is using his mind to wag a rat’s tail<b>.</b> To send his command, he merely glances at a strobe light …