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Butterfly speciation event recreated
In a matter of months, butterflies sporting the yellow and red wing color pattern of a wild species were created through simple laboratory crosses of two other wild species, researchers report in the June 15, 2006 edition of the journal Nature.   view more (2006-06-15)

Grazer diversity counteracts plant diversity effects on ecosystem functioning in seagrass beds
Several influential experiments have shown that high plant diversity enhances ecosystem productivity, animal diversity, and invasion resistance. Yet theory predicts that plant and herbivore diversity, which often co vary in nature, should have countervailing effects on ecosystem properties. In the July issue of Ecology Letters, Duffy, Canuel, and... view more... (2003-07-02)

Seed banks preserve plant diversity
'Some seed gene banks contain more higher plant species per square meter than anywhere else on the planet', write Simon Linington and colleagues of the Millenium Seed Bank, Kew, in the October issue of Biologist. This helps to 'ensure plant diversity is available long term for use in development or habitat restoration', they explain. Although... view more... (2003-10-02)

Study provides new understanding of spontaneous hybridization
Plant and animal breeders have long used hybridization to transfer useful traits between species.   view more (2006-05-11)

UCSB researchers develop hybrid silicon evanescent laser
In what promises to be an important advance, researchers at the University of California, Santa Barbara have developed a novel laser by bonding optical gain layers directly to a silicon laser cavity.   view more (2005-11-16)

MIT powers up new battery for hybrid cars
Researchers at MIT have developed a new type of lithium battery that could become a cheaper alternative to the batteries that now power hybrid electric cars.   view more (2006-02-17)

Catastrophic shift in species diversity and productivity of an ecosystem
Ecology and environmental management is largely predicated on the view that ecosystems respond to environmental changes in a smooth and straightforward way. However, in Ecology Letters, May, Schmitz reports on a long-term field experiment that may prompt a hard, critical look at this reigning view. In the experimental system, top predators... view more... (2004-05-04)

UH report shows college students making the grade online, in class
The lives of today's college students have always included computers and the Internet. That technology now has moved from the ether into instruction.   view more (2008-03-25)

Hat Trick for University of Leicester Plant Biologist
A University of Leicester scientist has recently received the EMBO (European Molecular Biology Organisation) Young Investigator Award, the first UK plant biologist to be awarded this prestigious international prize.   view more (2004-10-29)

New hybrid virus provides targeted molecular imaging of cancer
Researchers at The University of Texas M. D. Anderson Cancer Center have created a new class of hybrid virus and demonstrated its ability to find, highlight, and deliver genes to tumors in mice.   view more (2006-04-24)

Biofuels: More than just ethanol
As the United States looks to alternate fuel sources, ethanol has become one of the front runners. Farmers have begun planting corn in the hopes that its potential new use for corn will be a new income source.   view more (2007-04-06)

Auto immune response creates barrier to fertility; could be a step in speciation
Plant biologists at the Max Planck Institute of Developmental Biology and the University of North Carolina at Chapel Hill have discovered that an autoimmune response, triggered by a small number of genes, can be a barrier to producing a viable offspring.   view more (2007-09-04)

Breakthrough in computer chip design eliminates wires in data transmission
Research slated to appear in the October 2 edition of the Optical Society of America's (OSA) Optics Express will unveil that researchers have created a new laser-silicon hybrid computer chip that can produce laser beams that will make it possible to use laser light rather than wires to send data between chips, removing the most significant... view more... (2006-09-21)

'Plant-eating predator to fight superweed is not magic bullet'
Plans to introduce plant-eating predators to fight a superweed spreading throughout Britain should not be seen as a 'magic bullet', says a world expert on Japanese knotweed at the University of Leicester.   view more (2008-10-15)

EU Food Position Papers Published By SCI
A special issue of the Society of Chemical Industry (SCI) peer-reviewed Journal of the Science of Food and Agriculture (JSFA) is now available containing critical reviews produced within the European Union (EU) Concerted Action Nutritional Enhancement of Plant-based Food in European Trade (NEODIET) An international array of scientists have... view more... (2000-09-13)

Less can be more, for plant breeders too
Imagine you are a rice breeder and one day within a large field you discover a plant that has just the characteristics you have been looking for. You happily take your special plant to the laboratory where you find out that the spontaneous, beneficial event was due to inactivation of a single gene.   view more (2008-03-20)

UK joins world treaty to share vital plant resources
Vital food crops will be protected worldwide under a new international agreement which comes into force today. The UK is one of more than 50 countries committed to the International Treaty on Plant Genetic Resources for Food and Agriculture, which aims to improve food security and promote sustainable farming. The treaty aims to ensure that plant... view more... (2004-06-29)

Would you like gene chips with your salad ?
The first public release of plant gene chip information is being launched at the Society for Experimental Biology conference in Swansea on Friday 12th April. Scientists from the Nottingham Arabidopsis Stock Centre (NASC), part of a multi-million pound resource network, will announce a newly accessible plant gene chip database which is available... view more... (2002-04-11)

Nanotechnology may increase longevity of dental fillings
Tooth-colored fillings may be more attractive than silver ones, but the bonds between the white filling and the tooth quickly age and degrade.   view more (2009-07-02)

Sandia researchers seek ways to make lithium-ion batteries work longer, safer
As part of the Department of Energy-funded FreedomCAR program, Sandia National Laboratories' Power Sources Technology Group is researching ways to make lithium-ion batteries work longer and safer.   view more (2006-01-17)
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