United States

Current cutbacks in CO2 emissions not enough to save coral reefs

Washington, September 23: A new study has indicated that modest cutbacks in CO2 (carbon dioxide) emissions may be too little, and it might be too late to save coral reefs.

Ocean acidification could devastate coral reefs and other marine ecosystems even if atmospheric carbon dioxide stabilizes at 450 ppm, a level well below that of many climate change forecasts, report chemical oceanographers Long Cao and Ken Caldeira of the Carnegie Institution’s Department of Global Ecology.

The researchers’ conclusions are based on computer simulations of ocean chemistry stabilized at atmospheric CO2 levels ranging from 280 parts per million 
(pre-industrial levels) to 2000 ppm.

Like humans, chimps too like cooked meals

Washington, Sept 23 : It’s not just humans who like cooked meals, for chimps too share the fondness for well-heated grub, according to a new study.

To reach the conclusion, Victoria Wobber and her graduate advisor at Harvard University, Richard Wrangham, along with a third colleague, gave a choice between cooked and raw food to a number of captive apes.

The analysis revealed that chimpanzees preferred cooked carrots, sweet potatoes, and beef over the raw alternatives. However, they did not express any preference in the case of white potatoes and apples.

This, according to scientist, is because both remain relatively unchanged by cooking, reports Live Science.

Tina Fey hopes Sarah Palin will be out of her life after the elections!

Sarah PalinWashington, Sept 23: Tina Fey has revealed that she hopes Republican
vice presidential candidate Sarah Palin will be out of her life very
soon.

Fey has received much attention for her impression of the Alaska governor on ‘Saturday Night Live.

But now, the ‘30 Rock’ star wants to be done portraying the vice presidential hopeful.

"I want to be done playing this lady Nov. 5, so if anyone could help me
be done playing her on Nov. 5, that would be good for me," FoxNews
quoted Fey, as saying.

NASA’s Mars Rover to head for much bigger crater

NASA’s Mars Rover to head for much bigger craterWashington, September 23 : Plans are all set for NASA’s Mars Rover Opportunity to head towards a crater more than 20 times larger than the current crater in which it was recently housed.

To reach the crater the rover team calls Endeavour, Opportunity would need to drive approximately 7 miles to the southeast, matching the total distance it has traveled since landing on Mars in early 2004.

Bill Clinton set to hit Obama campaign trail next week

Washington, Sep 23 :Bill Clinton set to hit Obama campaign trail next week Former US president Bill Clinton today said that he would campaign for Democratic presidential nominee Barack Obama beginning next week, once his annual philanthropy conference concludes

Clinton met with Obama in his Harlem office last week, and asked the candidate, “What do you guys want me to do?”

The answer appears to be to hold campaign events in Florida, Nevada and Ohio, as well as host fundraisers in New York, California and Ohio, the Washington Post reported.

Most net users fail to distinguish real popup warnings from fake ones

Washington, Sept 23 : Most net users fail to distinguish real popup warnings from fake onesMost Internet users cannot distinguish between genuine and false popup warnings messages, even after repeated mistakes, according to a new study by researchers at North Carolina State University.

Fake popup warnings are usually designed to trick users into downloading harmful software.

"This study demonstrates how easy it is to fool people on the Web," said study co-author Dr. Michael S. Wogalter, professor of psychology at NC State.

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