Modern wind turbines already represent a tightly optimized confluence of materials science and aerodynamic engineering. Veers et al. review the challenges and opportunities for further expanding this technology, with an emphasis on the need for interdisciplinary collaboration. They highlight the need to better understand atmospheric physics in the regions where taller turbines will operate as well as the materials constraints associated with the scale-up. The mutual interaction of turbine sites with one another and with the evolving features of the overall electricity grid will furthermore necessitate a systems approach to future development.

   The American company is destroying more jobs in related businesses than it creates. Amazon has destroyed several thousand jobs in France. This is the severe statement made by the former Minister for Information Technology, Mounir Mahjoubi, in a paper published on November 21, entitled "Amazon: towards infinity and Employment".

 

    Last year Justin Milne got into trouble for acting like he ran the ABC, giving directions for staff to be sacked or telling management what they should do.

  The toilet brush need never leave its holder again. Scientists have created a super-slippery coating that helps usher excrement on its way without leaving traces behind.

 Last night, on the idiot box, on an ABC show with some low bogan values presented by our favourite fence sitter, now bespectacled, Annabel Crabb, there was an important segment about "climate change" with Craig Reucassel. There some bush-hatted farmers in Queensland were stating with gravitas that, as one cannot predict the weather, one cannot predict "climate change"... thus climate change was a ridiculous concept...

  Malcolm Fraser occupies a rather unique place in Australia as someone who has, at different times, managed to incense both ends of the political spectrum. If nothing else this is indicative of someone who has a capacity to change his position over the course of a lifetime.

As key diplomats testified in an open session, Democrats hoped to overcome the polarization that has defined Trump’s presidency.

 

Dear Mr President and the First Lady,

Western philosophy 'unimaginative, even xenophobic'

Australia holds the potential to sit amongst the world’s renewable energy superpowers, but “unprecedented” bushfires across NSW reveal just how lacking the government’s climate change policy is.

Germany marks 30 years since the fall of the Berlin Wall

Berlin was the scene of day-long celebrations to commemorate the 30th anniversary of the fall of the wall that divided the city. Angela Merkel vowed during a memorial "that no wall will separate people ever again."

Germany celebrated on Saturday the 30th anniversary of the opening of the Berlin Wall, a decisive event in the fall of communism in Eastern Europe.

Three dead, seven missing as PM warns of worse bushfire news to come

Three people are confirmed dead, seven are still missing and more than 150 houses have been lost as firestorms raged from the New South Wales mid-north coast to the Queensland border.

The journalist, who had conducted numerous interviews with the Pope, is known for writing the accounts of his conversations from memory rather than taking notes; while Pope Francis has yet to comment, the Vatican called his purported comments a “free interpretation” of what he actually said.