May 16, 2018
199

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...
Jan 12, 2018
1.5K

100-word explainer: What is speed breeding?

It’s being hailed as the ‘ new green revolution ’; it’s taking science and media by storm. But what is ‘ speed breeding ’? Speed...
Dec 24, 2017
657

100-word explainer: When is a microbe not a microbe?

Microbes are the most diverse life form on Earth. They’re not only limited to bacteria but also include archaea, fungi,...
Nov 25, 2016
1.3K

100-word explainer: How plants recognise gravity?

Plants have specialised gravity sensing cells at the root tip that contain ‘amyloplasts’. Amyloplasts are starch-filled structures that are heavier...