Francisco Guerra is the creator of the machine which can make floating logos or Flogos. The logos are made from helium gas and soap. they can be 4 ft across, travel 30 miles and reach the height of 20,000 ft.These flogos will be a good and enviromently-friendly replacement for traditional aerial ads, like balloons and banners.

Spectacular video of monster waves beating against the lighthouses. I Hope there were no people inside and if there were the experience must have been terrifying. Here's also a video of ships in storms. In such condition the ships' hulls deform.

These photos are of one of Earth's last uncontacted tribes. Here we see two men painted brightly red and one behind them, painted black is probably a woman. These photos were made from a plane in the Envira region in the thick rainforest along the Brazilian-Peruvian frontier. As you can see the tribes people are not very happy to see a big metal bird. The discovery of uncontacted tribes in South America is very important because many people don't believe such tribes exist. Outsiders (us) take their land for logging, farming, mining thus driving the tribes further in the jungle and into other

Phoenix landed safely on the arctic plains of Mars today thus giving everyone at NASA a wonderful surprise. It was a perfect landing at the exact spot. It was like making a whole in one from 10,000 miles.The probe has already sent images from the red planet.

Humanity has a neck for littering. We pollute our oceans and atmosphere but that's clearly not enough for us. 51 years ago our first piece of junk in space was Sputnik one and since then we have polluted space around our planed with millions pieces of junk or how scientists call them "space debris". Our satellites, shuttles and rockets have to navigate through all that junk which revolves around Earth at very high speed tens of thousand of miles per hour. For example a tiny fleck of paint can crack a window on the international space station. Lost tools, nuts and bolts can easily kill

These photos were made by a high resolution stereo camera on board the European Space Agency's Mars Express orbiter. The photos are of Hebes Chasma, an enclosed trough, almost five miles deep.Scientists believe these shots can be used to prove there was once water on Mars.

Liver cirrhosis is hardening and scarring of the liver caused primarily by heavy drinking and hepatitis B an C and till now there was no cure except for transplantation. The cirrhosis begin when liver cells start producing collagen which toughens skin and tendons This disease cause 26,000 deaths per year.A group of scientists in Sapporo University, Japan have found a cure for it. They have designed molecules that block the production of collagen by the liver stellate cells which also are known for absorbing vitamin A. The scientists tricked the stellate cells into absorbring the molecules by coating

220 square miles of ice has collapsed in Antarctica and an ice shelf the size of seven Manhattans will follow soon. Scientists believe more such events will occur in the near future. The part of the Wilkins ice shelf started breaking of in late February.Another 220 mile piece broke away from the ice shelf in early March. There was a narrow strip of shelf ice protecting several thousand kilometers of potential further breakup and with that strip gone a shelf at about 5,282 square miles, comparable to the state of Connecticut is threatened.Such changes in the polar region may have an impact on all

There are modes of play. normal (with power ups, different colored faces) and monochrome (no power ups, and only yellow faces) the goal is simple, get as far as you can.

Usually when one liquid is poured into another liquid they mix almost instantly. However is the pool of liquid is moving as the jet hit, it can slide along the surface being separated from the pool by a thin layer of air. Because of the weight of the jet and the force required to change directions, the surface is pressed downward and a dent is formed in the shape of a bowl. The sliding jet then ramps out of this bowl and into the air.You can do the same thing home. (1) the jet's initial stages of falling, (2) its separation from the bulk fluid by a thin layer of air, (3) its bending upwards,