A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) into electricity through a pair of redox reactions. Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen (usually from air) to sustain…

Leadership in Energy and Environmental Design (LEED) is a green building certification program used worldwide. Developed by the non-profit U.S. Green Building Council (USGBC), it includes a set of rating systems for the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods,…

Although Alberta has a presence in many industries such as agriculture, forestry, education, tourism, finance, and manufacturing, the politics and culture of the province have been closely tied to the production of fossil energy since the 1940s. Alberta—with an estimated 1.4 billion cubic metres of unconventional oil…

Shop gift cards for birthdays, thank-yous & special occasions on the Woolies app.

Buy sweets, toffees & marshmallows for everyday treats, sharing & special occasions. Shop on the Woolies app for fast delivery.

Shop lilies & tulips to brighten your home or gift someone special. Shop on the Woolies app for fast delivery.

Buy cakes for birthdays, celebrations & special occasions with Woolies Exceptional Quality™. Shop on the Woolies app for fast delivery.

Buy non-alcoholic drinks for everyday refreshment & special occasions, with Woolies Exceptional Quality™. Shop on the Woolies app for fast delivery.

Shop flower & plant gifts for birthdays, thank-yous & special occasions with Woolies Exceptional Quality™. Shop on the Woolies app for fast delivery.

Explore a variety of Father's Day dining options in South Africa, offering unique culinary experiences to celebrate the special occasion. From gourmet meals to traditional dishes, these venues provide the perfect setting to honor fathers with delicious food and memorable moments. Whether seeking a lavish brunch or a co…