Scientia

Not only are vampires a relatively recent literary creation they are also not mathematically possible.

Repairing a hole in a fiberglass boat is easy from the inside. It is also fairly easy to repair a small hole from the outside. However, repairing a large hole from the outside may seem impossible. This is how I did it.

My experience in obtaining it and trying it.

Although candidates like Obama and Giuliani have gotten a lot of attention how realistic would their bid for the presidency be?

Lately I've seen a lot about scams that people are doing to get money from AdSense however it can be difficult for small publishers to deal with Adsense's automated click checking.

I dove into the idea of sailing by choosing to build a small wooden sailboat from scratch.

Bio fuels like alcohol and biodiesel cannot currently replace petroleum fuels. This provides a realistic view of the potential. However, these types of fuels could be important to meet greenhouse gas reduction targets.

There is little incentive today to produce better compact cars yet increasing fuel economy is the best short term way to reduce dependence on oil. Novel approaches in weight reduction and external combustion are possible with government support.

With Saudi Arabia at peak capacity and most OPEC countries at or near peak output where will additional oil come from with increasing demand?