Why do astronomers believe there’s dark matter when it cannot be directly detected? Let’s look at the evidence, and see what dark matter’s presence means for our universe.
Politicians have been leaking secrets to journalists as long as newspapers have existed. But it’s getting more difficult thanks to surveillance technology.
The advent of steam transformed the fishing industry after 500 years of trawling by sail. But overfishing and declining stocks put the British industry at loggerheads with that of other nations.
Setting the scene for ancient Silk Road trading and now China’s Belt and Road initiative, the Tianshan has changed humanity. Geological evidence shows us how this incredible mountain range formed.
Is gene editing compatible with organic farming? A scholar explains the differences between old genetic engineering and CRISPR methods, and why the latter is similar to tradition plant breeding.
Many Americans seem to like seeing communist ideas in action, but have a visceral reaction to the word ‘communism.’ Might it be time to refresh an old ideology with a new set of terms?
Two business professors spent five years studying Walmart’s ambition project to bring sustainability to its millions of budget-conscious customers – a plan that began with the birth of a granddaughter.
Sydney’s Parramatta is developing fast, building over a rich archaeological history. Finding ways to retain it can help visitors and residents feel a sense of physical connection with those who came before.
On the golden jubilee of the discovery of Mungo Lady’s 40,000-year-old remains, we can reflect on Aboriginal Australia’s vast history, which predates the arrival of Homo sapiens in both Europe and America.
Life in the human herd is complex, and we are unavoidably inter-dependent when it comes to our health. Population health science looks at the things that cause ill-health in the first place.
This year 77 women took part in the largest all-female expedition to Antarctica as part of a leadership training program. Rough weather enroute put group decision-making skills to the test.
Stephen Hawking raised the public profile of grand science, and speculated about the future of artificial intelligence, as well as contacting aliens. Does science mix easily with science fiction?