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IEEE Spectrum May 2012 Lucas Laursen |
Snails in a Race for Biological Energy Harvesting Tinkering could tailor snails to spy for us |
Chemistry World October 28, 2010 Simon Hadlington |
Nanowire fuel cell for biological power Scientists in China and the US have developed a miniature fuel cell that can produce electricity from biological fluids such as blood. |
Chemistry World June 10, 2013 Manisha Lalloo |
Biofuel cell tattoo turns perspiration to power generation Wearable biosensors can monitor the human body, but in order to be effective they need portable power. To avoid the need for batteries a Californian team has created a biofuel cell tattoo that can scavenge energy from sweat to generate electricity. |
Chemistry World January 19, 2015 Jenny Lovell |
Chitosan bioelectrode sustains metabolic power to medical implants Researchers in France have used compounds extracted from shrimp shells and gardenia fruits to extend the lifetime of medical implants attempting to run on bodily fluids. |
Technology Research News April 9, 2003 |
Alcohol powers fuel cell Researchers from St. University have developed a fuel cell that uses enzymes rather than metal and can be recharged by adding a few milliliters of alcohol. Biofuel cells could eventually be used as a replacement for any rechargeable power source, including laptop and PDA batteries. |
IEEE Spectrum January 2011 Sandra Upson |
Bionic Pancreas Artificial organ could improve control over diabetes |
Technology Research News December 29, 2004 |
Alcohol Fuel Cell Goes Micro Researchers, who earlier this year developed a fuel cell using enzymes to generate electricity from ethanol, have built a microchip-based version of the device. |
HHMI Bulletin May 2010 Sarah C.P. Williams |
Young Again Niche cells can reverse the aging of stem cells. |
Chemistry World August 19, 2009 Phillip Broadwith |
Antioxidants could promote cancer Some tumor cells can actually use antioxidants to protect themselves from natural cellular defense mechanisms, enabling them to survive and proliferate. |
Technology Research News October 20, 2004 Kimberly Patch |
Cooler material boosts fuel cells A cathode that allows solid oxide fuel cells to operate at reduced temperaures promises to lower the cost of fuel cells, which could spur broader adoption of the technology. |
Chemistry World April 7, 2009 Lewis Brindley |
Cells get in line Magnetic nanoparticles that 'shepherd' cells into neat lines have been designed by American scientists. |
Scientific American December 2008 Tim Hornyak |
Turning Back the Cellular Clock: A Farewell to Embryonic Stem Cells? Shinya Yamanaka discovered how to revert adult cells to an embryonic state. These induced pluripotent stem cells might soon supplant their embryonic cousins in therapeutic promise |
Scientific American March 2007 Alison Snyder |
Sight for Sore Eyes Having generated a cell source and overcome the safety concerns associated with transplanting stem cells, researchers still face possibly their biggest challenge: showing that the transplanted photoreceptors wire up to other neurons that eventually connect to the optic nerves. |
Chemistry World September 26, 2014 Tim Wogan |
Perovskite solar cells show hydrogen production promise A new, highly efficient process for splitting water into hydrogen and oxygen has been demonstrated by researchers in Switzerland. |
Scientific American January 2009 Charles Q. Choi |
Do White Blood Cells Make Cancer Deadly? The ability to spread underlies the killing power of cancer. The process occurs, John Pawelek thinks, when tumor cells fuse with white blood cells -- an idea that, if right, could yield new therapies |
Scientific American January 17, 2007 Charles Q. Choi |
A Stroke for Stem Cells The brain becomes a target in stem cell clinical trials. |
The Motley Fool August 27, 2007 Brian Orelli |
Repairing a Broken Heart Stem cells may be the new cure. If research continues on track, Geron expects to ask FDA to start clinical trials late next year or in early 2009. Investors, take note. |
Technology Research News June 29, 2005 Eric Smalley |
Cell combo yields blood vessels Researchers experiment with methods of getting blood vessels to grow in replacement organs before the tissue is placed in the body. |
Chemistry World July 30, 2007 James Mitchell Crow |
Cell Transplant Hope for Diabetes Sufferers Iron-based 'magnetocapsules' of insulin-producing cells could help doctors use cell transplants to treat type I diabetes. |
Reactive Reports Issue 60 David Bradley |
Networking Neural Nanotubes Carbon nanotubes may be the key to building cyborg type interfaces between biology and electronics. |
CIO January 1, 2003 Susannah Patton |
Bye-Bye Batteries Imagine chatting on your cell phone for months at a time without recharging it. Or taking a laptop on a weeklong business trip without a battery or power cord. That's the goal of scientists around the world working to perfect tiny fuel cells using microtechnology engineering. |
Chemistry World June 26, 2013 Emma Stoye |
Glucose-sensing contact lens could run on power of tears Diabetics could one day be able to monitor their blood sugar levels using bionic contact lenses. Researchers have developed a fuel cell that runs on tears, which they say could power lens-mounted glucose sensors. |
Technology Research News February 26, 2003 |
Alloy lowers fuel-cell cost Scientists from Lawrence Berkeley National Laboratory have found a way to make fuel cells that are potentially cheaper and easier to manufacture than previous prototypes. The method is a step toward making the relatively clean energy-generating technology commercially viable. |
Chemistry World April 11, 2007 Richard Van Noorden |
Fuel Cells Guzzle Glycerol Fuel cells traditionally use oxidizing platinum catalysts to generate a flow of electrons from molecules like hydrogen or methanol. But such catalysts are expensive and can produce toxic byproducts. Now researchers are using microbial fuel cells. |
Reactive Reports March 2005 David Bradley |
Fuel Cells US scientists have demonstrated a significant boost to fuel cells that could also cut costs. By coating the cathode with a thin layer of platinum instead of using solid metal, efficiency is raised by ten percent and the use of expensive platinum can be reduced. |
Chemistry World July 2, 2007 Michael Gross |
Transistor tuned to ion channel As living cells can detect many compounds with high sensitivity via receptors on their membranes, researchers are keen to exploit them in electronic biosensors. Researchers in Germany now report the feasibility of just such a receptor-cell-transistor biosensor. |
Chemistry World March 4, 2011 Fay Nolan-Neylan |
Harvesting energy from soft drinks Scientists in China have made a biofuel cell that harvests energy from soft drinks such as iced tea and juices. |
Technology Research News March 23, 2005 Eric Smalley |
Inkjet prints human cells Scientists tackle challenge of putting the right cells in the right places and ensuring that the cells survive the rough ride. |
Chemistry World April 13, 2011 Kate McAlpine |
Microrockets aim at cancer diagnostics Researchers at the University of California, San Diego, have made self-propelled microtube rockets that can find and capture cancer cells from blood samples. |
Technology Research News December 1, 2004 Kimberly Patch |
Solar Cell Doubles as Battery Scientists have designed a single, compact device that can both convert solar energy to electricity and store the electricity. |
Chemistry World August 15, 2007 John Bonner |
Chemists Claim Biological Alchemy South Korean chemists say they have turned muscle cells from the sole of a human foot into something akin to stem cells, using a simple molecule called neurodazine. |
Chemistry World July 31, 2012 Tamsin Phillips |
Light power for nanobiodevices Scientists in China have created a laser-driven photovoltaic cell that can produce electrical power for nanobiodevices implanted beneath the skin. |
Scientific American November 2005 Charles Q. Choi |
Baby to Brain Mothers could literally always have their kids on their minds. Researchers find that in mice, cells from fetuses can migrate into a mother's brain and apparently develop into nervous system cells. |
BusinessWeek June 13, 2005 Arlene Weintraub |
A Boost for Broken Hearts? The Institute of Regenerative Medicine in Barbados is convinced that stem cells from fetuses can repair cardiac damage. |
National Defense February 2004 Geoff S. Fein |
Military Fuel-Cell Programs Not Yet Ready for Prime Time While the commercial industry is taking significant steps forward in the adoption of fuel cell technology, military researchers are taking a wait-and-see approach, expressing concern that fuel cells so far have not proven they can work in combat environments. |
Popular Mechanics November 17, 2009 Elizabeth Svoboda |
Five Body Parts You May Be Able to Regrow Soon(ish) New hope for injured hearts, lungs, arms and legs as well as other body regeneration strategies. |
Chemistry World July 19, 2013 Jennifer Newton |
Mobile phone powered by urine The first mobile phone battery to be directly charged by microbial fuel cells feeding on neat urine has been reported by scientists in the UK. |
Chemistry World December 18, 2008 Alex Hellemans |
Fuel cells without platinum Looking for ways to avoid using costly and scarce platinum in fuel cells, Chinese researchers have reported details of a fuel cell that uses cheap nickel as a catalyst. |
The Motley Fool November 9, 2004 Charly Travers |
Are Stem Cells a Rule Breaker? Does the science offer real hope or just hype? Biotech investors take on enough risk in the normal course of drug development that they do not need to worry about whether or not the underlying technology even works. |
IndustryWeek July 1, 2008 John Teresko |
A New Material Benefits Fuel Cells MIT boosts power output more than 50% with a lower-cost material. |
Technology Research News May 5, 2004 Kimberly Patch |
Chaos Seems to Aid Learning Researchers in Japan have built a computer simulation of the inferior olive, a portion of the brain that probably relays errors in movement to the cerebellum. The model shows that chaos can be useful in the brain for efficient learning. |
Chemistry World April 2, 2009 Michael Gross |
Light-guided hydrogels direct cell growth Researchers in the US have developed a gel-like material whose structural and chemical properties can change in response to laser light |
BusinessWeek July 26, 2004 Arlene Weintraub |
The Stem-Cell Flap: Simmer Down Advocates are overstating stem cells' near-term ability to treat grave illnesses. In doing so, they not only distort the science; the hopes they raise among many people who are sick today are also sure to be dashed. |
Chemistry World May 12, 2008 Simon Hadlington |
'Super-yeast' tackles unnatural proteins Researchers in the US have engineered yeast cells to produce large amounts of proteins containing unnatural amino acids (UAAs) - a feat that has previously only been possible with bacteria. |
Chemistry World November 19, 2010 Philippa Ross |
Rise of the micro machines Microjet engines called microbots that can transport cells within a fluid to any desired location have been developed by German scientists. |
HHMI Bulletin May 2012 Nicole Kresge |
Reduce and Recycle According to investigator Beth Levine, cells break down cellular junk to get extra energy, thereby cleaning house while you exercise. |
IEEE Spectrum July 2007 Suhas Sreedhar |
Plastic Solar Cells Get a Boost by Doubling Up Scientists in Korea and California have invented a new way of boosting the efficiency of cheap plastic solar cells, making them more competitive with traditional silicon solar cells. The key is to make the solar cells in pairs. |
Technology Research News May 18, 2005 |
Catalyst Boosts Gasoline Fuel Cells Researchers have come up with a catalyst layer that can be put over a conventional anode to reform the fuel within the fuel cell. This allows hydrocarbons like gasoline to be used directly in fuel cells. |
Popular Mechanics May 2006 Logan Ward |
Your Upgrade Is Ready Evolution has done its best, but there's a limit to our bodies capabilities. Wanna be Superman? Better call the engineers. |
Chemistry World March 2006 Joe McEntee |
Fuel Cells Head for Mass Market At the end of the day, wide-scale commercialization is a numbers game and developers will prosper or perish based on how they fare against metrics such as durability, reliability, cost and, most brutal of all, profitability. It's time to start delivering. |