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Efforts by two term President of Niger to continue in office for a third term, by changing the constitution with a referendum. Democracy is just taking hold in Niger. In two successful Presidential elections defeated candidates went home without causing any trouble. Niger has an outspoken opposition and an alert press. Trade unions, the judiciary, the press and news outlets, and ordinary people have protested the action.

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Exxon to invest $600 million in producing liquird transportation fuels from algae- organisms in water called oilgae. Its a research effort that will take 5-10 years to bring results with large scale commercial production. The project will be conducted in partnership with Synthetic Genomics, abiotechnology companyfounded by genomics pioneer Craig Venter. Algae generated energy is apromising technology which yields 2000 gallons of fuel per acre of production each year compared with 650 gallons for palm trees, and 450 gallons for sugarcanes which Brazil uses for producing energy. Corn which has become controversial in recent years yields 250 gallons per acre with energy, and water supplies required to grow corn, and the impact on food supplies. Exxon is also showing support for the work of Dr. Venter, ascientist who is known for decoding the hman genome in the 1990's. In recent years he has done research in searching for micro-organisms that can be turned into fuel. Algal biofuel called oilgae by environmentalists is made from algae that have molecular structures that are similiar to petroleum products like gasoline, and is compatible with the existing transportation structure....

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The water situation on the Euphrates river. Three reporters for the NYT, Amir, Mohammed, and Abeer, join NYT's Campbell Robertson in talking to farmers along different stretches of theEuphrates river in Iraq, near Jubaish, Karbala and where it meets the Tigris. The causes of the problem are the water policies of TUrkey and Syria which are the upstrema countries and have built dams along the river which control its flow, a two year drought, and water mismanagement and neglect in Iraq. The river is significantly smaller now, and at this rate could be half of what it once was. It affects rice and wheat fields along the river which are turning into scorched dirt, canals becoming small streams, and water treatment plants sitting idle. The area for wheat and barley in the rainfed north is down 95%, and the date and citrus orchards in the east are dry. There are no treaties for water use with Turkey and Syria, so the situation is unpredictable. Recently Turkey doubled the waer flow into the Euphrates, a mover that increased water flow to ablut 60% to cover half the irrigation requirements for the rice growing season....

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Research by Allen Roses, director of Duke University's Deane Drug Discovery Institute, and continuing research on the ApoEgene that has aclose link with Alzheimer's. In 1993, Dr Roses's research showed that people who have avariant of the ApoE gene have an unusually high risk of developing Alzheimer's. THese studies have been repicated by other scientists. In research presented at the international conference of Alzheimer's deisease in Vienna, Dr Roses and this team show that they have found a gene linked to ApoE called TOMM40. This gene had mutations that involved a small number of extra copies of aparticular building block of DNA in some individuals and alarge number of extra copies in others. Individuals with alarge number of extra copies- knownn as the "long repeat" version of TOMM40- coupled with ApoE3 develop ALzheimer's an average of seven years earlier- at about 70 compared to the individuals have the "short repeat" version.