It contains heart-healthy unsaturated fats, including linoleic acid, and is low in artery-clogging saturated fat.

WSJ: An Oil's Promises, From Cooking to Cosmetics

To simulate the atmosphere, they have built a special cloud chamber of their own, with the air manufactured from scratch, using liquid nitrogen and oxygen together with precise amounts of trace compounds, including sulphuric acid and ammonia.

ECONOMIST: Climate science (II)

He says there is little evidence backing other popular energy additives, including the amino acid taurine in Red Bull.

FORBES: Magazine Article

When they mixed their artificial biochemicals (including the unnatural amino acid) with a bacterial extract that contained ribosomes and all the appropriate enzymes, Dr Hirao and Dr Yokoyama found that the unnatural additions were treated just like their natural analogues.

ECONOMIST: Chemists are trying to synthesise new varieties of life

Preparations of the herb, including the amount of valerenic acid, vary widely from study to study, making it hard to draw firm conclusions, says Catherine Ulbricht, co-founder of Natural Standard and a pharmacist at Massachusetts General Hospital in Boston.

WSJ: Can a Root Get to the Problem of Insomnia?

He rates the stock "underperform, " although he does see strength in some of Wyeth's drugs, including Effexor for depression, Protonix for acid reflux, and pneumonia vaccine Prevnar.

FORBES: Is Wyeth Getting An Easy Pass?

The legislation contains harsher penalties for rapists, including the death penalty, and up to 10 years in jail for acid attacks.

BBC: India acid: Four sisters injured in Uttar Pradesh attack

But since folic acid is suspected of enhancing the efficacy of the Merck product, including it caused few qualms.

ECONOMIST: Trial and error

Results suggested that after three months, the group using the fatty acid made "highly significant improvements" in 12 out of 13 behavioural scales, including three diagnostic ADHD features - inattention, hyperactivity and impulsivity.

BBC: NEWS | UK | England | Oil pills boost pupil brain power