Green planet: tropical rainforests have produced more growth in response to rising carbon dioxide.
NASA Goddard Space Flight Center/Flickr
Half of the world's vegetated land has got greener in the past 30 years, mostly driven by rising CO2.
Data about farms' financial situation as well as the weather could help identify those most vulnerable to drought.
Forecasting drought should be about more than weather – to help those likely to be hit hardest, we need financial and even health data too.
Tasmania’s bushfires damaged pristine bushland and stretched emergency services to the limit.
AAP Image/Patrick Caruana
This summer has seen Tasmania suffer through drought, bushfires, floods and the worst marine heatwave on record. Is this what life under a climate-changed future will be like?
Glacier melt is one of the major contributors to global sea level rise.
Glacier image from www.shutterstock.com
Global average sea level has risen by about 17 cm between 1900 and 2005, but we didn't know how much of that was due to us, until now.
CSIRO chief executive Larry Marshall fronts senate estimates in February.
AAP Image/Mick Tsikas
A proposal for the Bureau of Meteorology to take on CSIRO climate scientists is a good idea - but CSIRO needs to make sure nothing is lost.
Glaciers have been a major contributor to sea-level rise.
Could sea levels really rise by several metres this century. Probably not, although this century's greenhouse emissions could potentially set the stage for large rises in centuries to come.
Farming land in New South Wales.
Growing population, growing demand for food, climate change: Australia's rural lands are facing a number of pressures. So how can we sustainably use them in the future?
A diet like this isn’t particularly good for your waistline – or the planet.
Fast food image from www.shutterstock.com
Climate change will make it harder to eat healthily.
Livestock ‘digestion’ produces nearly 3 billion tonnes of greenhouse gases each year.
Cattle image from www.shutterstock.com
Eating less meat isn't the only solution to reducing greenhouse gas emissions from livestock.
Rice cultivation is one of the ways food production pumps methane into the atmosphere.
sandeepachetan.com travel photography/Flickr
Fossil fuel emissions are slowing, but another major climate problem is becoming clear: food production.
A study in resilience.
Ice bath via www.shutterstock.com
Markets have been on a rocky ride all year on concerns another recession looms. Here are a few lessons we can learn from the last one.
The southern black-throated finch could be brought to the brink by coal-mining developments.
More than half of the remaining habitat for Queensland's southern black-throated finches is potentially subject to mining development. If these mines go ahead, it will be bad news for these birds.
Fungus gnats are one the many arthropods that find their way into our homes.
Gnat image from www.shutterstock.com
Our homes harbour hundreds of species of insects and their relatives.
We still don’t know enough about questions such as where the tipping points are for Arctic ice melt.
Christine Zenino/Wikimedia Commons
The Paris agreement has given us some solid targets to aim for in terms of limiting global warming. But that in turn begs a whole range of new scientific questions.
Leatherwood flowers give Tasmanian honey its unique taste.
Tasmania's bushfires have hurt not only the state's forests, but also the honey industry that depends on access to the region's unique trees.
Plastic fragments found in dissected fish.
Algalita Marine Research and Education
Dave West from the environmental group Boomerang Alliance told Fairfax that if you've got an average seafood diet in Australia, you're probably ingesting about 11,000 plastic pieces a year. Is that right?
The Great Barrier Reef is made up of thousands of individual reefs.
NASA Goddard Space Flight Center/Flickr
Ocean acidification will hurt some parts of the Great Barrier Reef more than others.
Black-headed flying fox (right) among a grey-headed colony.
Bats can carry some of the deadliest diseases known to affect humans and yet they don't seem to get sick. So what can we learn from a bat's immune system?
Imagine if all these people were gathering valuable data for public benefit?
If we can solve the privacy issues, placing trackers on people and the things we make can teach us a great deal about ourselves and the world around us.
People with neurological disorders sometimes need to practise speech daily.
Researchers at CSIRO and University of Queensland have developed an app called Harlie that is designed to chat with humans.