San Francisco - Yahoo and Google are substantially narrowing their proposed advertising agreement to meet the antitrust concerns of the US Justice Department, according to reports Tuesday by the Wall Street Journal and the New York Times.

The new proposal shortens the term of the deal from 10 years to two years, and places a limit on the revenue that Yahoo can generate from Google to 25 per cent of Yahoo's search revenue, the reports said.

Under the deal, Google would place ads next to some Web search results on Yahoo and split the revenue with the ailing web giant.

London, November 4 (ANI): A Government body in the UK is urging firms to appoint tea monitors so as to ensure that people do not waste water.

Envirowise, funded by the Department for Environment Food and Rural Affairs, suggests that firms use teapots instead of making individual cups of tea, and try to re-introduce tea urns to the workplace.

The agency is of the opinion that such a step could cut greenhouse gas emissions, and thereby help business houses save money.

Envirowise reckons that more than 30 billion cups of water are unnecessarily boiled each year.

Amsterdam, Nov 4 : Researchers working at the Royal Netherlands Meteorological Institute KNMI has improved the entire process of measuring, analyzing and interpreting infrasound, which would help them detect events that have ‘inaudible’ sounds like illegal nuclear tests.

Sources of infrasound are often large and powerful, like meteors, explosions, ocean waves, storms, volcanoes, avalanches, earthquakes and nuclear tests.

Infrasound is measured with arrays (series) of highly sensitive microbarometers.

TU Delft PhD student Laslo Evers, who works at the Royal Netherlands Meteorological Institute KNMI, has now improved the entire process of measuring, analysing and interpreting infrasound.

Washington, November 4 : A University of Maryland researcher has come up with several recommendations that can enable voters to minimize the chance of election machine-related errors.

Paul S. Herrnson, the University of Maryland political scientist, has revealed that his team’s recommendations are based on a comprehensive study of the problems voters may face while using touch screen and paper-based machines.

"In our experiments, even with the simplest ballot design and the most user-friendly machines, we found voters still cast their ballots for the wrong candidate about three percent of the time," Herrnson says.

Bangalore, Nov 4 : Chandrayaan-1, India''s spacecraft mission to moon has entered the Lunar Transfer Trajectory after the fifth and final orbit raising manoeuvre was carried out on Tuesday morning

According to ISRO spokesperson S Satish, "Chandrayaan-1 has entered the lunar transfer trajectory and is heading to an apogee of 3,80,000 KM, expected to happen on Saturday evening, the time at which the lunar orbit insertion manoeuvres are planned to be carried out."

During this manoeuvre the spacecraft''s 440 Newton liquid engine was fired for 145 seconds.

To join the league of search giants Google and Yahoo, Software giant Microsoft India has rolled out its map services, named Live Search Maps for India.

The latest offering by Microsoft consists of detailed listings and street maps for nine (9) cities, business listings across 29 cities and access to highway networks to 20,000 cities and towns.