Is this the endgame for any geoengineering scenario?
A disaster fantasy raises questions about tinkering with Earth's climate. With real-life scientists exploring geoengineering, what conversations should we be having now around these technologies?
Captain, we’re being pummeled by cosmic rays!
muratart via Shutterstock.com
The true radiation risk from commercial flying has nothing to do with security scans. A radiation expert explains how much cancer risk the most frequent of flyers take on when they take to the skies.
Huge swathes of Tasmania have burned this year.
Warren Frey/Tasmania Fire Service
A comprehensive analysis of Tasmania's natural disaster risks has identified bushfire as the biggest threat, alongside emerging issues such as disease epidemics and heatwaves.
‘So let’s bring this Death Star risk analysis meeting to order. Darth Vader has the chair.’
The Empire didn't see X-wings firing proton torpedos into an exhaust port as a problem. Perhaps they'd have benefited from better systems analysis.
Women in many developing countries find it difficult to open a bank account.
If women in developing countries are to enjoy the benefits of access to banking, it's time for a rethink on how they are assessed for risk.
Substances, such as these carbon nanotubes, can behave differently at the nano-scale, and may post a health risk.
We need to carefully assess nanomaterials to ensure their safety, but there are questions over whether the existing practice of risk assessment is up to the task.
This sign might actually be appealing to treasure hunters in the distant future.
Alan English CPA/Flickr
Our natural difficulties in thinking about the future, low probabilities and considering risk make many of our views about nuclear power problematic.
“It says here that cats cause cancer…”
I once told a journalist that “the very fact that a piece of health research appears in the newspapers indicates that it is nonsense”. That may be too harsh, so I would like to suggest a slightly more…
Unnecessary anxiety is a media health risk.
When new health threats emerge, the media is often accused of hyping up the risk to the public. But we tend to believe that health experts provide rational, independent viewpoints on the real risks posed…
The predictive tool might help women make decisions about changing their lifestyle.
Image from shutterstock.com
Researchers in the United States have developed a new model to predict women’s risk of developing breast, uterine and ovarian cancer, based on individual lifestyle factors. These three cancers make up…