ARLINGTON WASH. —As prices paid for used grease and cooking oil rise along with their reuse for lucrative biofuels, restaurants are being victimized increasingly by thefts of what once were waste ...

The Upper Darby Township Police Department in Delaware County, Pennsylvania, is looking into a series of recent thefts involving used cooking oil. In one incident, men in a white truck stole waste ...

Le Diplomate had an emergency. After a week of frying frites, the kitchen at Washington’s famous standby for French cuisine was full to bursting with used grease. Two waist-high storage tanks in the ...

Converting biomass such as waste cooking oil into useful chemicals through catalysis can help create a more sustainable chemical industry. However, conventional techniques require enormous energy and ...

A single busy burger outlet can use close to 50 litres of cooking oil in a day. That amounts to nearly 1,500 litres a month ...