To infinity and beyond
The past 18 months has seen incredible developments in our understanding of the universe. Here Pursuit revisits five of the biggest and previews what to expect.
Why science matters: Five of the best stories
A potential ebola vaccine, water on Mars, record warming, 3D body parts and the cancer risks involved in eating processed meat all made 2015 science headlines.
Running water = possibly life on Mars
Discovering liquid water on the Red Planet is a big step towards finding life forms, but don't get too excited just yet - definitive proof is still years away.