A book that criticizes alternative medicine to treat conditions that have names but no criteria is controversial - because it runs up against a supplement and alternative medicine enabled by governments that believe science can't be trusted
Most Americans have never heard of it, but according to new federal data, sepsis is the most expensive cause of hospitalization in the US.
A Dutch feminist pro-choice activist organization, Women on Waves, has been using a drone to drop abortion pills across the Polish-German border.The aim of the flight has been to highlight Poland’s restrictive abortion laws – a consistent topic of debate since the fall of communism in 1989.Abortion was available virtually on demand in Poland between 1956 and 1989. Under state socialism, difficult living conditions or a difficult personal situation were grounds for termination. But in 1993, the country’s comparatively liberal abortion laws were comprehensively overturned. With post-communism came one of the most restrictive abortion laws in Europe.
The catalogue of the Johannesburg Public Library in South Africa contains a poignant entry – “Biko, Steve. Long 0verdue”.The entry refers to I Write What I Like, a volume of collected writings by Steve Biko, the Black Consciousness leader tortured to death in police custody in 1977. The library used to have six copies of the volume but they have all been borrowed and never returned.
Recent research has reignited concerns that exposure to chemicals from plastics might be to blame for low sperm counts in young men. I share the concerns about the high prevalence of low sperm counts (one in six young men), and my research is directed at trying to identify what causes it. But whether plastics are to blame isn’t a simple matter.
Although we know influenza viruses circulate in temperate, populated parts of Australia every winter, predicting the precise timing and relative intensity of flu seasons is a fraught undertaking.
Many animals – including seals, dolphins and bats – are able to communicate vocally. However, parrots are among a select few that can spontaneously imitate members of another species. A study has now pinpointed the region in the brain that may be allowing this to happen – the region that is also involved in controlling movement. The finding could perhaps also explain the fact that parrots, just like humans, can talk and dance.
Imagine a classroom where children are unable to wait their turn or stay focused on their work. They are easily distracted, cannot remember basic instructions or hold enough information in their head to solve problems – skills teachers rely on in order to teach successfully.These behavioral issues are all examples of problems that can arise from attachment issues – based on the relationship between children and their main caregiver.
Now that most colleges and universities have completed their spring semesters, course instructors are opening up sealed manila envelopes, all over the country, to read their teaching evaluations.And, like each year, what they’ll find has been pervasively slanted by gender bias.
I’ve come to believe that mathematics, as an investigative science, as a practical discipline and as a creative art, shares many characteristics with cookery. It’s not just spaghetti alla carbonara, it’s the whole business of inventing dishes and preparing them. It’s an analogy with many parts, and it has consequences.To introduce myself: I’m a professional mathematician, an amateur cook and an enthusiastic eater. The ideas in this essay are distilled from years of formal reasoning, mad culinary experiments and adventurous meals. In short, I’ve found that:
I do mathematics for much the same reasons that I cook.
In the late winter of 1976, the world famous fossil collector James Kitching was doing a survey near South Africa’s border with Lesotho. To his surprise he found a tiny clutch of six fossilized eggs along the side of the road at a place known as Rooidraai.It took five years for skilled palentologists to remove enough rock matrix from the eggs so that they could be preliminarily identified as the first dinosaur embryos from South Africa and the oldest dinosaur embryos in the world.
You no longer have to look to science fiction to find the cyborg. We are all cyborgs now. Mobile phones, activity trackers, pacemakers, breast implants and even aspirins all act as biological, cognitive or social extensions and enhancements of our bodies and minds. Some have even predicted that human beings as we know them will be replaced by technically enhanced, god-like immortal beings within 200 years. Or at least rich people will.
A company in the Netherlands is building a bridge across a canal in Amsterdam using 3D-printing robots. It seems that such attention-grabbing headlines appear regularly to declare how 3D-printing is destined to revolutionize manufacturing of all kinds. If the idea that key manufacturing products such as cars, aircraft – or indeed bridges – built by 3D printing sounds like hype, you’re mistaken.
