Archive
With Spinal Implant, Paralyzed Rats Can Walk Again
It’s a strange sight: a paralyzed rat walking on its hind legs in a precise cadence, all controlled by a computer. The study is part of a wider effort to help paralyzed people walk again by zapping their spinal cords with electrical pulses.
After Long Delays, Radical Nanopore Sequencer Finally in Labs
One day in 1989, biophysicist David Deamer pulled his car off California’s Interstate 5 to hurriedly scribble down an idea. In a mental flash, he had pictured a strand of DNA threading its way through a microscopic pore.
The Global Problem With Overdiagnosis and Overtreatment
It’s a public health conundrum: Current screening guidelines lead to an overdiagnosis of diseases like cancer, which results in overtreatment for ailments that might never seriously impact a person’s health. We’ve heard the overdiagnosis argument in the U.S.
Top 10 Emerging Technologies That Are Changing The World
The world is changing fast, and it can be hard to keep up with all the various technologies being developed at any one time. From agriculture to medicine to energy, advancements are being made every day — and some of them will change the world as we know it.
Tiny ‘Raindrop’ implant in your eye could banish reading glasses forever
Scientists have developed a new technique that could see reading glasses banished forever. The operation involves placing a tiny implant – known as a ‘Raindrop’ inlay – underneath the cornea in a bid to reverse vision problems associated with ageing.
IBM’s Watson to help Mayo Clinic tackle clinical trials
IBM’s Watson, a cognitive computing system that has already been deployed in a number of healthcare use cases, is teaming up with Mayo Clinic to bring its computing power to bear on the age-old problem of matching active clinical trials with eligible participants.
Why Doctors Are Sick of Their Profession
All too often these days, I find myself fidgeting by the doorway to my exam room, trying to conclude an office visit with one of my patients.
Humans Need Not Apply
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Scientists ‘make telepathy breakthrough’
Research led by experts at Harvard University shows technology can be used to send a simple mental message from one person to another without any contact between the two. First broadcast on BBC Radio 4’s Today programme on Saturday 6 September.
Medtronic Sees a High-Tech Solution to Global Health Woes

If you believe that health care is a human right, as does Stephen Oesterle, Medtronic’s VP of medicine and technology, you need to look for global health solutions that scale up. “We can’t build enough hospitals or train enough physicians to take care of all these people,” Oesterle says.




