New and better drugs to treat diseases such as advanced breast cancer will have little effect on improving patient outcomes if a country does not have good healthcare structures in place, Professor Richard Sullivan told the Advanced Breast Cancer Third International Consensus Conference.

Without good systems, Prof Sullivan, of the Institute of Cancer Policy, King's Health Partners Comprehensive Cancer Centre, King's College London (UK), said there was little point in even discussing whether breast cancer drugs were affordable or not. "As things stand, I think many of the new molecular targeted agents are not affordable to many European countries, and this is only going to get worse."

There is some good news for consumers with a sweet tooth. Cornell food scientists have reduced the sweetener stevia's bitter aftertaste by physical - rather than chemical - means.

Cornell professor of food process engineering, Syed Rizvi, co-authored the research "Controlling the Taste Receptor Accessible Structure of Rebaudioside A via Binding to Bovine Serum Albumin," with Samriddh Mudgal, the lead author and former graduate student in Rizvi's lab at Cornell; Ivan Keresztes, director of Cornell's NMR facility in the Department of Chemistry and Chemical Biology, and Gerald W. Feigenson, professor of biochemistry, molecular and cell biology.

In an eight-hour operation, Dr. Daniel Borsuk, doctor at Hôpital Maisonneuve-Rosemont in Montreal, carried out a facial reconstruction using virtual surgery and 3D models, removing a vascularized piece of pelvic bone and reshaping it to adapt it to the rest of the face before transplanting it through the inside of the mouth.

With no scars left at all.

In the past, this type of procedure would have necessitated multiple interventions and left one or more scars.

Everyone seems to know what the revenue of movies are, the film "Jem" and the new biopic of Steve Jobs being pulled from theaters after disastrous receptions are well known, but less known is that the video game industry is bigger - and therefore the budgets for games are sometimes as big.

Prairie gardens offer Midwestern suburban dwellers an alternative option to the traditional grass lawn. Their combination of native grasses, like tall and wispy bluestem and sideoats, and forbs, such as the colorful yellow and purple coneflowers, are a welcome addition to any lawn.

They also attract beneficial bees and other insects, as well as beautiful butterflies. The prairie plants are native to the Midwest and once established can require fewer resources, such as water, fertilizer, and time to maintain.

Oklahoma is in the news a lot for earthquakes because of activist claims about hydraulic fracturing, the modern process of natural gas extraction.

In reality, the earthquakes may be linked to conventional drilling but the numbers are nothing out of the ordinary - and those are nothing compared to just southern California, which has 30 every day. That's due to the San Andreas Fault system.

Cities that line the fault, like Los Angeles and San Francisco, have been fortunate for the last 100 years - there hasn't been a major destructive earthquake of magnitude 7.5 or more -- but it's coming. Large earthquakes occur at about 150-year intervals on the San Andreas, so the next 'big one' is near.