Category Archives: Biology

Graphite to Graphene… in a Kitchen Blender

A photograph showing a ball-and-stick model of graphene near a typical kitchen blender. Image: NaturPhilosophie
The Wonder Material

Ten years ago, the discovery of the wonder material – Graphene – was announced.  Graphene is thin, stronger than steel, flexible, non-metallic, yet electrically conductive.  For all these reasons, graphene promises to transform electronics, as well as other technologies.  Because of its potential in industry, researchers have been looking for ways to make defect-free graphene in large amounts. 

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Fibonacci’s Golden Spiral – The Relationship between Maths and Nature

A close-up photograph of a cross section through a Nautilus shell showing that the Fibonacci sequence can be found everywhere in Nature.
The Language of Nature

They are found everywhere in Nature.  From the leaf arrangement in plants, to the pattern of the petals of a flower, the bracts of a pine cone, or the scales of a pineapple.  The Fibonacci numbers are applicable to the growth of every living thing: a single cell, a grain of wheat, a hive of bees, all of mankind.  From sunflowers to sea shells, the same recurrent mathematical pattern can be observed in Nature, again, and again, and again… 

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We Delve into Time-of-Flight Mass Spectrometry Forensics!

A photograph showing latent fingerprints under the magnifier, enhanced using a large electrical potential. Source: RSC
Sleuthing with Time-of-Flight Mass Spectrometry

Time-of-Flight Mass Spectrometry is a technique for separating ions of different masses by measuring the time taken to traverse a fixed distance through a magnetic field.  Sounds a bit arcane?  The technique is used daily by forensic investigative teams to research criminal profiling and provide reliable evidence for the prosecution… 

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Global Weirding: Why The World Must Acclimatise

A composite photograph showing dice over a red sunset background. Loading the climate dice?
Loading Up the Dice for Extreme Climate

The impacts of climate change include a higher risk of flooding and changes to crop yields and water availability.  No single country causes climate change, and no one country can stop it.  We need to match the urgency of our response with the scale of the science.

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Global Forest Watch Map Recording Tree Loss in “Real Time”

An aerial photograph showing the deforestation web in the Mountains of Jambi, in Sumatra, Indonesia.
A Watchful Eye on the Global Forest

A new global monitoring system, Global Forest Watch has been launched that promises “near real-time” information on deforestation around the World.  GFW uses information from hundreds of millions of satellite images, as well as data from people on the ground.  Despite a greater global awareness of the impacts of deforestation, the scale of forest loss remains significant. 

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Mercury: Beautiful Poison

Liquid_Mercury
Overused for Millenia…

Ancients called mercury the “first matter” from which all other metals were formed.  For centuries, mercury, a heavy metal, was also used in medicine.  Yet mercury is now in such disfavour that an international treaty exists to curb its use… 

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Algae to Bio-Crude Oil in 60 Minutes?

A photograph showing a hand covered with slimy green algae.
Evergreen Energy from Algae

Engineers have designed a continuous chemical process that produces useful crude oil in under an hour.  All from a verdant green algae paste with the consistency of pea soup… 

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Waiting for Rosetta to Wake Up…

An artist's impression of the Rosetta spacecraft in outer space. Image: ESA
The Rosetta Spacecraft

January 20, 2014.  500 million miles from Earth.  09:59:58…  09:59:59…  10:00:00 GMT.  After spending two and a half years into deep-space hibernation, Rosetta awakes

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Living out in Space: From ‘Major Tom’ to Major Tim

A photograph showing astronaut Chris Hadfield on board the International Space Station (ISS) in the video of his cover version of 'Space Oddity' by David Bowie.
Chris Hadfield’s Space Oddity

♫ This is Ground Control to Major Tom… ♫

Commander Chris Hadfield ascended to international stardom when he released his cover version of David Bowie’s 1972 Song ‘Space Oddity’ from the International Space Station. 

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CSI Scotland: Murder by the Loch – Studying the Forensics…

A colour drawing of Ross Priory - an early 19th-century country house, located west of Gartocharn, West Dunbartonshire, on the south shore of Loch Lomond, Scotland. The scene of the crime? Forensic science and murder meet by the Loch.
Can you Solve the Murder by the Loch?

Well, you can try…  I love a gothic mystery, don’t you?  😉

You have six weeks to do it – and a staged murder at Strathclyde University’s Ross Priory house – using the techniques of forensic science.  Starting NOW. 

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