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Spectre and Meltdown: What do you need to know about the chip security flaws?
Digital & Computing

Spectre and Meltdown: What do you need to know about the chip security flaws?

...workings. Because similar designs are used by all the major chip makers, almost every computer in the world could be affected, from Apple iPhones and Android devices, to MacBooks, large desktop PCs and internet servers. The process is also so fundamental that it doesn’t create any log of its operations, meaning there is no record of whether a particular chip has been...
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Article 5 mins
Design from the inside
Science, Maths & Technology

Design from the inside

...works, and the ingenuity that it represents?...It’s likely that, in such a situation, your thoughts are drawn to the detail apparent in the external form, perhaps to the interlocking cleverness of stacking chairs, or the flowing curves of a car panel, or maybe to the functional elegance of a kitchen utensil. If your thoughts lead you deeper into the nature of the object...
View article Design from the inside
Article 5 mins
How can you exercise safely in the heat?
Health, Sports & Psychology

How can you exercise safely in the heat?

...works best when the core temperature is maintained at 37℃, so to help keep the body cool, the body starts to sweat, allowing the heat to evaporate. This sweating causes water loss from the blood and can lead to dehydration. To help with the sweating, blood vessels dilate to allow more blood to be diverted to the surface of the skin by enabling more heat loss as a way to...
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Article 5 mins
The story of infection
Health, Sports & Psychology

The story of infection

...working? Alarmingly, this is starting to happen. Many bacteria are becoming resistant to some antibiotics, and a few seem to be resistant to virtually all antibiotics. Although very small and apparently simple, bacteria have some powerful tools at their disposal and one is the ability to transfer genes for antibiotic resistance to other bacteria. So if one strain becomes...
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Article 5 mins
How can education contribute to sustainability?
Education & Development

How can education contribute to sustainability?

...work in primary schools, in particular the Music curriculum, and James Mansell to his work in secondary school Physical Education (PE). They too realised the necessity of placing EfS at the core of curriculum, pedagogy, and assessment - not only to benefit the lives of the students they teach, but also the communities in which those children and young people reside. Not...
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Article 5 mins
Big data and bioinformatics: Powerful tools for decoding DNA
Science, Maths & Technology

Big data and bioinformatics: Powerful tools for decoding DNA

...working with this type of data is therefore becoming increasingly important. It allows scientists to fully make use of the information available, and allows them to compare and analyse data generated from different sources. It can be used to find new links between genes and disease that may be responsible for diseases such as cancer. Armed with this information we can...
View article Big data and bioinformatics: Powerful tools for decoding DNA
Article 10 mins
A hard day at the Met Office: The BBC look for a change in the weather
History & The Arts

A hard day at the Met Office: The BBC look for a change in the weather

...work. At a time when government is reducing spending, it is natural that the Met Office should seek to maximise income and the BBC should seek to cut costs, leading to the current schism. Should anyone care? The clichéd conversational opener about the state of the weather is invariably followed by the comment that it wasn’t predicted correctly. Yet anecdotal evidence...
View article A hard day at the Met Office: The BBC look for a change in the weather
Article 5 mins
How to start a course
Get Started

How to start a course

...work through the course. The tracking bar will reach 100% when you have viewed all of the pages of the course and you have completed any quizzes and assessments, if they are available on that course. You can also use the Content screen to see which pages and sections you have completed. Scroll down to 'Expand all content' and you will see ticks alongside each completed...
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Article 10 mins