The printing giant issued a call to action to the printer cartridge industry in Europe, urging it to support measures to curb waste.
The drought, bringing vast farming regions to their knees, has highlighted the importance of better management of the country's scarce water resources, says SAS.
The electric MyCiTi buses will help Cape Town lower carbon emissions and the impact of pollution on the environment, says mayor Patricia De Lille.
A backpack designed by a Dutch student could be used to help pedestrians breathe clean air in polluted cities.
IBM, CSIR and the City of Johannesburg will use advanced technologies to improve the air quality of SA's economic hub.
African telecoms operators will benefit from using green solutions to bring down energy costs, says Huawei.
Companies can also reduce power consumption in the printer environment by reducing the number of devices in their fleet, says HP partner Introstat.
The energy industry still has more work to do in educating the public about the benefits of wind energy.
Production on the Chevrolet Bolt EV is set to begin in late 2016 as General Motors announces strategic partnership with LG.
Ford is looking to biomimicry to make its adhesives less wasteful, while Lexus builds a car from recyclable cardboard.
The company has shown its support and assistance for The Wildlife Conservation Trust & Hoedspruit Endangered Species Centre.