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Progress in the treatment of cancer in cats and dogs is likely to benefit humans, scientists said yesterday. Forms of bone cancerinvariably fatal in young men and women are now being successfully treated in animals (Our Science Correspondent writes). The researchers are using an anti-cancer compound, PTMC, which in some cases has enabled dogs, cats and horses suffering from bone tumours to live for up to two years after diagnosis, according to Mr Brian Singleton, director of the Animal Health Trust, which funds the research into the diseases.

The primary fuels now used in automobiles, namely gasoline and diesel, are essentially derived from crude oil (petroleum)

properties as natural gas, coal and other carbonaceous fuels

as Fischer-Tropsch Diesel, a mixture of hydrogen and carbon monoxide

According to the American College Dictionary, pollution is defined as:  �to make foul or unclean; dirty.

When it is unfit for its intended use, water is considered polluted.

Point sources of pollution occur when harmful substances are emitted directly into a body of water.

Adapted from Dinosaurs: The Very Latest Information and Hands-On Activities From the Museum of the Rockies, by Liza Charlesworth and Bonnie Sachatello-Sawyer. A Scholastic Professional Book. The last dinosaurs died approximately 65 million years ago. Although the cause of their extinction is still a mystery, climatic change, diseases, changing plant communities, and geologic events could all have played a role. Lately, dinosaur extinction theories have been the subject of much debate and controversy. A recent explanation, supported by many scientists, suggests that dinosaurs died out soon after a huge meteorite crashed to Earth near the Gulf of Mexico. A giant meteorite, they reason, could have landed with an impact that kicked up enough dust and debris to block out sunlight for a long time — leading to a deadly chain of events. Without the sun, all the plants died; without the plants, all the plant-eaters died; and without the plant-eaters, all the meat-eaters died. Sounds reasonable. But there is one problem with this theory: Paleontologists have not yet been able to find dinosaur skeletons in rocks dating to the period of impact. Some evidence even seems to indicate that all the dinosaurs had died before the meteorite hit. What is the answer? As paleontologists search for clues to support their theories, they agree to disagree.

Reasons for Global Warming Global warming can be minimized to a great extent, if we eliminate the causes which are mostly human made. The responsibility of preventing global warming rests both on individual as well as the state. In individual level we can change our practices such as minimize the usage of fossil based fuel, reduce the electricity consumption by using energy efficient appliances. Vehicular pollution can be minimized by using the public transport system. The nucleus goal is to beget the global warming under control by restricting the carbon dioxide release and other heat ensnaring greenhouse gases into the environment. On an average nearly 10000 pounds of carbon dioxide is released per year in significant countries like Canada and us. This can be immediately curtailed by becoming energy efficient. Reducing the usage of oil, coal and gasoline are one of the effective ways of preventing global warming.

The introduction of Western cultural values, which had flooded Japan by the late nineteenth century, led to a dichotomy between traditional values and attempts to duplicate and assimilate a variety of clashing new ideas

Japanese aesthetics provide a key to understanding artistic works perceivably different from those coming from Western traditions.

Within the East Asian artistic tradition, China has been the acknowledged teacher and Japan the devoted student.

Elite athletes are susceptible to using drugs. They use them for performance enhancing abilities. Steroids can make muscles bigger, while amphetamines help reduce or numb pain, allowing persons to play injured. Recently, major league baseball has come under fire for drug abuse. Though not as prominent, high school and college athletes have also been known to use drugs to enhance their performance.

who studies the link between steroid use and aggression, has recently found evidence that use of anabolic steroids may have long-term effects on behavior and aggression levels well after they stop abusing these performance enhancing drugs.

Some athletes choose to use "anabolic" (or growth-promoting) steroids in the hopes of improving athletic performance

Steroids are substances that your body makes naturally in the form of hormones.

These are examples of steroids requiring physician prescription which are banned in sport competition:

Anabolic steroid use increases heart attack risk and causes liver damage

The conventional and traditional fuel sources are becoming more and more expensive to extract and their indiscriminate use in the past century has resulted in their depletion.

natural fuel sources will reach critically low levels and precipitate a crisis much earlier than we think.

promising discoveries

used for scouring arsenic, bacteria and cloudiness out of rural drinking water

There, the residual water from boiling the flat, oval-shaped lobes of prickly pear for salads and other dishes was used to clear up cloudy water drawn from the river before use for cooking or drinking.

Mucilage is the clear, gooey, viscous liquid from within the cactus which helps to seal water inside the plant so it can survive desert-dry conditions.

Research has shown that music has a profound effect on your body and psyche. In fact, there’s a growing field of health care known as Music Therapy, which uses music to heal. Those who practice music therapy are finding a benefit in using music to help cancer patients, children with ADD, and others, and even hospitals are beginning to use music and music therapy to help with pain management, to help ward off depression, to promote movement, to calm patients, to ease muscle tension, and for many other benefits that music and music therapy can bring. This is not surprising, as music affects the body and mind in many powerful ways. The following are some of effects of music, which help to explain the effectivene

Chinese people call the panda "Da xiong mao,"

"giant bear cat"

end of the spectrum are the reds and oranges. These gradually shade into yellow, green, blue, indigo and violet. The colors have different wavelengths, frequencies, and energies. Violet has the shortest wavelength in the visible spectrum. That means it has the highest frequency and energy. Red has the longest wavelength, and lowest frequency and energy. LIGHT IN THE AIR Light travels through space in a straight line as long as nothing disturbs it. As light moves through the atmosphere, it continues to go straight until it bumps into a bit of dust or a gas molecule. Then what happens to the light depends on its wave length and the size of the thing it hits. Dust particles and water droplets are much larger than the wavelength of visible light. When light hits these large particles, it gets reflected, or bounced off, in different directions. The different colors of light are all reflected by the particle in the same way. The reflected light appears white because it still contains all of the same colors. Gas molecules are smaller than the wavelength of visible light. If light bumps into them, it acts differently. When light hits a gas molecule, some of it may get absorbed. After awhile, the molecule radiates (releases, or gives off) the light in a different direction. The color that is radiated is the same color that was absorbed. The different colors of light are affected differently. All of the co

d after Lord John Rayleigh, an English physicist, who first described it in the 1870's.) WHY IS THE SKY BLUE? The blue color of the sky is due to Rayleigh scattering. As light moves through the atmosphere, most of the longer wavelengths pass straight through. Little of the red, orange and yellow light is affected by t

As you look closer to the horizon, the sky appears much paler in color. To reach you, the scattered blue light must pass through more air. Some of it gets scattered away again in other directions. Less blue light reaches your eyes. The color of the sky near the horizon appears paler or white.

Apple Inc. has surpassed Wal-Mart to become America’s No. 1 music store, the first time that a seller of digital downloads has ever beaten the big CD retailers.

Video game companies and other software makers are selling more of their products as downloads rather than CDs.

Songs could be downloaded faster than movies or TV shows, both legally and illegally.