Jun 01, 2018
804

Overeating: food waste that kills

One-third of all food that we produce goes to waste. Inefficiencies in the food chain mean that food is lost,...
May 16, 2018
293

100-word explainer: When is ozone bad?

In 1987, countries worldwide signed the Montreal Protocol to protect the depleting ozone in the atmosphere. Ozone/trioxygen (O3) is a gas that...
Feb 20, 2018
1.2K

Speed breeding: can the “new green revolution” transform research and agriculture?

Indoor farms produce a range of products, but most don’t grow staple crops. It’s especially puzzling given that staple crops,...
Dec 21, 2017
1.9K

Beneficial plant microbes can help purify polluted air

Let’s start off by clearing a longstanding myth – no, bacteria don’t outnumber human cells by a 10-fold in the...
Sep 14, 2017
2.2K

Farming: horizontally outside or vertically inside?

Agriculture takes up approximately 38% of the total land on earth. This figure has been relatively stable since a rapid...
Apr 10, 2017
1.6K

Air pollution: can we fix it?

The sheer beauty of Kathmandu – the cultural city of temples with more  UNESCO world heritage sites  than any other cities in the world...
Dec 26, 2016
1.5K

High-tech agriculture can prevent oncoming global water wars

Forget about oil or gas – you should be worrying about the less discussed but far more concerning fact that...