Category Archives: Chemistry

Yes, Calcium is a Metal!

A photographic montage showing a human skeleton pulling on a giant container of calcium supplements.
Building the World

Most of us are familiar with the idea that our bodies need calcium.  And calcium is indeed the key element in our bones.  Calcium is the most abundant metal in the human body – and those of animals too.  The fifth most abundant element on Earth and our World’s chosen architectural building block.  Yes, calcium is a metal.  Do we really appreciate its true value?

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Defining the Anthropocene – What is the Age of Man?

An artist's impression of a baffled orangutan.
The Age of Man

We, humans, have driven environmental changes on a scale that is unique in Earth’s history.  Human-driven biological, chemical and physical changes to the Earth’s system are so great, rapid and distinct that they may characterise an entirely new epoch – The Anthropocene.

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You Wait Ages for a Chemical Element, and Then… BINGO!!

A photograph of Kosuke Morita, the leader of the Riken team, posing with a board displaying the new atomic element 113 during a press conference in Wako, Saitama prefecture on 31 December 2015.
Four Elements Come Along at Once…

Just like buses, it seems.  But even rarer and a damn sight more exciting to be honest.  Ooohoo!!!  Out with your old Science books!!  HeL-LOOooo elements 113… 115, 117 and 118!!

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Lateral Thinking in Science – Who Are You?

A photographic montage showing Laura Dern, Benedict Cumberbatch and Lennie James in various cinematic and TV roles as scientists. The caption asks: "What kind of scientist should you be?"
What kind of Scientist are you?

Already this article is beginning to sound like one of those sempiternal quizzes you so often get on social media… but it actually shows how science reality connects.  Are you having a scientific identity crisis?

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We Do Science on Crack… with Cocaine and the Blood-Brain Barrier

A classic picture showing a line of cocaine, along with a rolled-up dollar bill.
Root of All Evil

Goofball, candy, ice, crack, snow, weasel dust, Belushi, Charlie…  High in the Andes of South America, Erythroxylum coca grows as a shrub.  For 2,500 years at least, its leaves have been known and used for their stimulant properties.  Over 5 million people use cocaine and its derivatives in the United States alone.

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Professor Challenger, The Earth Core and The Moho

A photographic montage featuring a classic Joseph Clement Coll's Professor Challenger character seen running and waving an umbrella against a background of serpentinite. Image: NaturPhilosophie
Professor Challenger, We Meet At Last!

The days of Professor Challenger are here.  This week, scientists have set out to drill deeper into the Earth’s mantle than has ever been done before.  This time, let us hope the World will not scream! 

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What’s the Matter… with Spontelectrics?

An artist's impression of a blue electric field in gas. Source: Science Alert
Spontelectrics

This blog is so cool.  It’s spontaneous!  It’s electric!!  But not as cool as it has been at these cutting-edge laboratories on the outskirts of Europe.  Scientists there are dealing with an entirely new type of solid matter – ‘spontelectrics’.

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What Lies Beneath – The Toxic Legacy of Post-War Ammunitions Sea Dumping

A stamp from the Faroe Islands depicting a naval ship dumping barrels of chemical warfare agents at sea.
Once Upon A Long Time Ago…

Following World War I and World War II, at least three major powers disposed of massive quantities of captured, damaged and obsolete chemical warfare material by dumping them into oceans, seas and lakes around the globe.  Mustard gas, phosgene, lewisite…  Submerged chemical ammunitions pose very serious ongoing environmental problems.

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Physics Without Frontiers…

Young international physicists holding out their passports - most of them from different nations.
It’s Nobel Prize Season Again!

In the run-up to the 2015 physics Nobel prize, which was awarded on Tuesday 6 October, Physics World looked at how Nobel-prize-winning physicists have been moving around the globe over the past century.

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Mars Has Water!

Mars has water: An artist's impression of Mars primordial ocean.
Liquid Water on Mars
?

Mars is not the dry, arid planet we once thought it was.  Under certain circumstances, liquid water has been found.  NASA’s announcement has the potential of turning some Red Planet theories on their heads…

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