Deepak Kumar, University of Illinois at Urbana-Champaign; Stephen P. Long, University of Illinois at Urbana-Champaign et Vijay Singh, University of Illinois at Urbana-Champaign
Scientists have engineered sugarcane to increase its oil content and are developing renewable jet aircraft fuel from the oil. The engineered sugarcane could become a valuable energy crop.
Online shopping giants and logistics firms are trying to improve efficiency and cut carbon – knowing that doing so will reduce their operating costs while appealing to green-minded consumers.
Being an air hostess in the 1960s was a sought after job. But bodies were carefully policed: at Qantas, if a hostess put on too much weight she could be rostered off until she’d lost it.
Flying cars have been the stuff of science fiction for years, and now companies are now starting to look at such options. But what will it take to get our cars off the ground?