Many of us around the world have been working to develop a sustainable development toolkit.
Iran has been working to develop a drone programme.
Fortunately, breeders have been working to develop mildew-resistant plants.
The US has long believed that Iran has been working to develop nuclear weapons.
Seymour Cray has been working to develop his Cray 3 for several years.
But academic researchers and scientists at companies like Microsoft, I.B.M. and Hewlett-Packard have been working to develop quantum computers.
Sanofi-aventis, a pharmaceutical firm based in Paris, has been working to develop a new malaria drug for children.
A handful of independent businesses, like Flatwire Inc., based in Carrabassett, Me., have been working to develop a directory assistance service for the mobile industry, too.
Meanwhile, the drug company in which he invested, AVI BioPharma, had been working to develop its own medicine to treat avian flu victims.
A GCHQ team has been working to develop ways into encrypted traffic on the "big four" service providers, named as Hotmail, Google, Yahoo and Facebook.
"Whoever gets there first wins," joked Leslie Kane, the environmental planner for the town of Guilford, which has been working to develop a greenway within the town.
