As the palette of artificial sweeteners has grown and manufacturers have honed the skill with which they blend them to mimic sugar taste, debate has swirled around whether these sensory stand-ins really help people consume fewer calories and avoid weight gain.
New research adds another dimension to the uncertainty: It suggests that even when artificial sweeteners fool the taste buds, they still don't fool the ultimate arbiter of our appetites -- our subconscious brains.
The brain may not be fooled by sugar substitutes
Lockerbie bomber: 'I want a public inquiry'
"In my view, it is unfair to the victim's families that this has not been heard. It would help them to know the truth. The truth never dies. If the UK guaranteed it, I would be very supportive."
"My feeling is that the UK Government will avoid a public inquiry because it would be a headache for them and the Americans and it would show how much the Americans have been involved and it would also cost them a lot of money which they may not want to spend because of the recession."
Single molecule's stunning image
The detailed chemical structure of a single molecule has been imaged for the first time, say researchers.
The physical shape of single carbon nanotubes has been outlined before, using similar techniques - but the new method even shows up chemical bonds. Understanding structure on this scale could help in the design of many things on the molecular scale, particularly electronics or even drugs.
Cheney ‘OK’ with violating felony torture statute
In an interview with Fox News to be aired this Sunday, former Vice President Dick Cheney said he is “OK” with CIA interrogations that violated Justice Department guidelines and condemned the prospect of any investigation of abuses as potentially “devastating” to morale.
The 2004 Inspector General’s report released on Monday cited numerous cases of possible violations of the felony torture statute.
Feingold calls for a flexible timetable for Afghanistan withdrawal
After nearly eight long years, we seem to be no closer to the end of the war in Afghanistan. In fact, given the current buildup of U.S. troops and the possibility that even more may be deploying soon, many Americans, and many Afghans, wonder what we hope to achieve—and when our service members will start to come home.More...
Blackwater Founder Accused in Court of Intent to Kill
The founder of Blackwater USA deliberately caused the deaths of innocent civilians in a series of shootings in Iraq, attorneys for Iraqis suing the security contractor told a federal judge Friday.
The attorneys singled out Erik Prince, a former Navy SEAL who is the company's owner, for blame in the deaths of more than 20 Iraqis between 2005 and 2007.
Pakistan's A.Q. Khan a "Free Citizen"
A Pakistani court on Friday ordered the government to lift any remaining restrictions on a scientist alleged to have spread nuclear technology to Iran, North Korea and Libya, his lawyer said.
Khan was detained in December 2003 and admitted on television in early 2004 sole responsibility for operating a network that spread nuclear weapons technology to Iran, North Korea and Libya. He has since repeatedly retracted that statement.
He was pardoned by then President Pervez Musharraf, but immediately placed under de facto house arrest.
Tutu to Haaretz: Arabs paying the price of the Holocaust
"The lesson that Israel must learn from the Holocaust is that it can never get security through fences, walls and guns," Archbishop Emeritus Desmond Tutu of South Africa told Haaretz Thursday.
The Nobel Prize laureate spoke to Haaretz in Jerusalem as the organization The Elders concluded its tour of Israel and the West Bank. He said the West was consumed with guilt and regret toward Israel because of the Holocaust, "as it should be." "But who pays the penance? The penance is being paid by the Arabs, by the Palestinians. I once met a German ambassador who said Germany is guilty of two wrongs. One was what they did to the Jews. And now the suffering of the Palestinians."
How Nixon gave Ted Kennedy bodyguards – to spy on his personal life
Richard Nixon considered Ted Kennedy such a threat that he tried to catch him cheating on his wife, even ordering aides to plant secret service bodyguards to spy on the senator's behaviour.
Tape recordings from the Nixon White House betray a preoccupation with the Kennedy mystique and how that might be used against the Republican president by the last surviving brother, who died on Tuesday aged 77. Nixon wanted a sharp and private eye kept on Kennedy's movements after the Chappaquiddick scandal, hoping to catch him with a woman other than his wife, Joan.
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