What is it about yawning?

You know the feeling. It's impossible to resist. You just need to yawn.

10,000 year-old DNA proves when fish colonized lakes

DNA molecules in lake sediment are few and hard bound to particles. This resulted in challenging analyses and required development of new methods, both for extracting sufficiently clean DNA and for the statistical analysis ...

Popcorn-rocks solve the mystery of the magma chambers

Since the 18th century, geologists have struggled to explain how big magma chambers form in the Earth's crust. In particular, it has been difficult to explain where the surrounding rock goes when the magma intrudes. Now a ...

The body, according to the 18th century

People in the 18th century were expected to look neat, elegant and have a natural shape, according to a University of Exeter academic who has found the period saw important changes in how society viewed the body.

Documents reveal price of Britain's slave trade

Letters discussing the value and sale of slaves in the 18th century, which provide a distressing reminder of the powerful business interests that sustained one of the darkest chapters in British history, are to be made available ...

Does a competent leader make a good friend?

New research shows that when we elect leaders and politicians we tend to prefer dominant-looking, masculine men, but when we are looking to make new friends we seek the opposite.

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