Ultimately, our ability to convincingly lie to each other may have evolved as a direct result of our cooperative nature. Thus concludes the abstract of a new paper in the journal Proceedings of the Royal…
The latest Star Trek movie, opening tomorrow, raises an eternal question: why are the Klingons (or Cylons or Daleks) always at roughly our technological level? For any sense of drama, interplanetary protagonists…
We should forget about ever finding something as small and delicate as a dinosaur embryo, right? A few months ago I would have agreed – but now, well, things have changed. When my colleague, palaeontologist…
How important is penis size? Authors from the Australian National University, Monash and La Trobe provide the most complete answer yet: the size of a flaccid penis can significantly affect how attractive…
As the weather starts to cool down and winter clothes enter rotation in our wardrobes, some peculiar combinations emerge: shorts and scarves; thongs and jackets; T-shirts and beanies. The last is often…
What is a male? What is a female? If you were to conduct a survey, most people would probably have little difficulty expressing some fundamental differences. After all, we learn to tell boys apart from…
As many as 21 species of giant squid live and die under the surface of our oceans. At least, that’s what we thought. A paper published today by my colleagues and I in Proceedings of the Royal Society B…
Why do some species exhibit patterns of reversed gender roles? That question was addressed in a Nature Communications paper published yesterday. Typically in animals, females tend to invest more in caring…
Ancient camels up to 29% larger than their modern-day cousins may have roamed the High Arctic of Canada around 3.5 million years ago, according to a new study of a fossil found in the region. The study…
Sex without seed. Seed without sex. It’s been said that the greatest gift of science to humankind would be achieving those two goals. Effective contraceptives such as the pill have pretty much nailed the…
All forms of science are reliant on facts, hard evidence and statistics to maintain relevance and credibility. But what of the legitimacy of the so-called “pseudosciences”? A warning: I’m going to pick…
Forget blurry pictures and casts of big foot-prints. A Texas veterinarian, Dr Melba Ketchum, and her collaborators have published an article, in a peer-reviewed scientific journal, proving the existence…
Sunanda Creagh, The Conversation and Jan Wisniewski, The Conversation
Ice Ages caused a mass extinction of plants in south-eastern Australia around a million years ago, according to a new study that presents a fresh take on how extinction shapes biodiversity. Scientists…
In a sort-of Ice Age version of Jurassic Park, Harvard University’s Professor George Church has suggested – to much media coverage – that, one day soon, scientists somewhere will place a very unusual personal…
Life originated on Earth about four billion years ago. Death, sex and multicellularity came along about a billion years later. According to our new atavistic model, cancer came with multicellularity. About…