By Ikars Kublins
Global economic crisis strikes negative impact on construction works and city developments in many cities of the planet. Skyscrapers (especially supertalls) suffer the most – because they are the most expensive development projects.
Dubai dream to create a business and entertainment oasis in the middle of a desert can vanish as a mirage, Latvian [...]

By Michael L Leigh
With the recent rise in oil prices to record levels alternative fuel sources are increasingly in demand. One option would be to switch to butanol produced by biological sources like bacteria using biomass as a fuel. This would mean using a renewable energy fuel source to create fuel used in a large [...]

How Does Wave Power Work
By Michael L Leigh
Capturing the energy of waves in the ocean is a very old idea but only recently has it been possible with any amount of success. The first thing you need to understand is the difference between wave power and tidal power. Waves are created by wind blowing across [...]