By Richard Gunderman, Indiana University-Purdue University

By Siobhan Weare, Lancaster University

By Mark Lorch, University of Hull

’Tis the season for listicles rounding up the stories of the year.

So with, the authority vested in me, here is a selection of six top, bottom and forgotten science stories of 2014.

By Andy Meharg, Queen's University Belfast

There are two sides to rice: the grain that feeds half the world – and the primary carcinogenic source of inorganic arsenic in our diet.

Arsenic is a natural occurring element that is ubiquitous in the environment. It is present primarily as inorganic arsenic, which is highly toxic.

By Mark Maslin, University College London

Climate change is one of the few scientific theories that makes us examine the whole basis of modern society.

It is a challenge that has politicians arguing, sets nations against each other, queries individual lifestyle choices, and ultimately asks questions about humanity’s relationship with the rest of the planet.

By Jamilla Rosdahl, University of the Sunshine Coast