He says the increase in milk production reached a high of more than six kilograms per cow per day.

VOA: special.2009.05.12

Genetics may play a part. Researchers say Indians store more body fat per kilogram than Europeans.

VOA: special.2010.05.12

"A country such as Bangladesh or India, they average less than eight new implants per million.

VOA: special.2010.06.02

Stephen Strasburg can throw a baseball more than one hundred sixty kilometers per hour.

VOA: special.2010.06.18

Laboratory marmosets increased weight at a rate of nine percent per ten-year period.

VOA: special.2010.12.21

Carbon monoxide is measured in parts per million in a normal atmosphere.

VOA: special.2010.02.02

The study found that the people who ate five or more servings of white rice per week had a seventeen percent increased risk of developing type two diabetes.

VOA: special.2010.06.30

A tsunami travels hundreds of kilometers per hour in deep water.

VOA: special.2009.03.17

Zimbabwe,for example, had a five and one-half percent increase per year.

VOA: special.2010.04.14

"Most of the paint brands that we looked at had at least one sample that was above ten thousand parts per million, which is over a hundred times the current U.S.standard."

VOA: special.2009.08.31

The International Energy Agency has predicted a potential seven million barrel per day gap between supply and demand by 2015.

VOA: standard.2009.10.20

... A 'green power' program regularly invites customers to pay $4 to $10 extra per month to switch to clean energy.

VOA: standard.2010.03.23

"If you have a fault that is being strained at a speed of 7 mm per year, which is the case here,"

VOA: standard.2010.01.13

The challenge for designers was to create a vehicle with the protection provided by an MRAP but about 25 per cent lighter.

VOA: standard.2009.11.02