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Monthly Links

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Welcome to the first “Monthly Links” of 2025, where we give you links to things you may have missed the first time around. And do we have a bumper crop this month!

Science, Technology, Natural World

Let’s start with a celebration … This month the Universe is 100! [LONG READ]

We do live in a special part of the Universe, don’t we? [££££]

It took Galileo’s new-fangled telescope to find these four objects which you can now see easily with binoculars.

And scientists continue to push the boundaries of the telescope … Hubble Space Telescope wasn’t supposed to ever look at the sun, but they did it anyway. [££££]

Twenty years ago there was a cosmic explosion which rocked Earth. [££££]

Slightly less dramatically, Pluto and Charon may have formed as the as the result of a kiss.

Meanwhile astronomers are hoping for a brief, but spectacular, star which appears only every 80 years. [LONG READ]

Also celebrating its centenary is the Pauli Exclusion Principle which underpins our understanding of subatomic particles.

Let’s get our feet back firmly where we can understand what’s going on … or not so firmly, as here’s a look at the strange fish which has historically struck fear into the hearts of mariners.

Still on oddities, a pair of birders in Michigan have been visited by an extremely rare yellow cardinal bird.

Why in 1926 in the USA was there a plague of mice? [LONG READ]

Going down another level in size, some caterpillars make deadly venoms which can even kill a human.

Even further down is size to our DNA, why are we all riddled with genetic errors? [LONG READ]

Health, Medicine

The series looking at modelling a pandemic has reached Part 4: Asymptomatic Transmission. [LONG READ]

OB/GYN Dr Jen Gunter takes a look at fibroids, one of the scourges if the female reproductive system. [LONG READ]

At the other end of the body, it seems the pupil of the eye can open a surprising window on the mind.

And here’s a real oddity … an 84 year old man in Hong Kong has turned grey due to silver poisoning.

Sexuality

Kate Lister says she spent a year telling men where they were going wrong in bed. [££££]

A sex expert suggests eight questions everyone should ask for better sex. [££££]

Environment

The expansion of London’s Heathrow Airport, indeed all airport expansion and air travel in general, will negate the UK’s attempts to reach net zero.

Social Sciences, Business, Law, Politics

Breaking with my normal position on politics … In what may be my only comment on the state of the USA, Ian Dunt at The I Paper looks at that Elon Musk Nazi salute and what it means for the future of the US. [££££] [These people have to be stopped, but how?]

How can we fix democracy? Ancient Greek philosopher Plato could suggest the answer.

Zoom calls and how to survive them in 2025.

History, Archaeology, Anthropology

A quarry in Oxfordshire has yielded the UK’s (and maybe Europe’s) biggest set of dinosaur tracks. (Aerial view above.)

Archaeologists have discovered that they can extract ancient DNA from dirt, so areas like cave floors are revealing yet more information about, for instance, Stone Age humans. [££££]

Meanwhile investigations are ongoing into how built Europe’s first cities.

In Egypt archaeologists have found the 4,000-year-old tomb of an overachieving magician.

An Iron Age site in Dorset is demonstrating that women were at the centre of some tribal communities, and exploding the earlier misogynistic narratives.

Excavations at Pompeii continue to reveal astonishing details of life there, including unexpected luxury.

Here’s a look at what five gold rings from Norfolk can tell us about the past.

Porch House in Stow-on-the-Wold claims to be Britain’s oldest pub dating from around 947. But is it really?

Leonardo Da Vinci always maintained that there were secret tunnels in Italy’s Sforza Castle. It now turns out he was right.

Excessively pointed shoes were the height of fashion in medieval London

Lifestyle, Personal Development, Beliefs

Meet a sea captain who’s obsessed with icebreaking.

We’re losing the ability to write in cursive, and therefore also read it – and it’s all the fault of computers.

And finally … What do you need to start meditating? Nothing except your own mind.

history

What Happened in 525BC, 425BC, 325BC, 225BC

Over the next few months we’ll have a look at some things – things which seem to me to be interesting or curious – which happened during other years ending ..25. Some years are busy; in others little seemed to have happened. Each month we’ll progress a bit further through centuries, starting this month with 525 BC and reaching 1825 in November. Most years are fairly sparce, so until things really get going in 1525 each entry will contain multiple years. So off we go at 525 BC.

Some Notable Events in 525 BC

17 September. Venus occults Antares. The next such occurrence will not take place until 17 November 2400 AD.

Unknown Date. Battle of Pelusium. Cambyses II of Persia conquers Egypt by painting cats and other animals sacred to the Egyptians on his soldiers’ shields. The Egyptians run in fear of “harming” these animals. After conquering Egypt, the Persian king Cambyses II sent ambassadors to Macrobia, bringing luxury gifts for the Macrobian king to entice his submission. The Macrobian king replied instead with a challenge for his Persian counterpart in the form of an unstrung bow: if the Persians could manage to string it, they would have the right to invade his country; but until then, they should thank the gods that the Macrobians never decided to invade their empire.

Unknown Date. Born. Aeschylus, author of Greek tragedies.

Unknown Date. Died. Anaximenes of Miletus, Greek scientist and philosopher (b.585 BC).

Some Notable Events in 425 BC

Unknown Date. Demosthenes captures and fortifies the port of Pylos in the Peloponnesus, giving Athens a strong base close to Sparta. The Battle of Pylos results in an Athenian victory leading to the surrender of many of the Spartan troops. Pylos remains in Athenian hands.

Unknown Date. Euripides’ play Hecuba is performed.Aqua Tepula aqueduct

Unknown Date. Aristophanes’ play The Acharnians is performed. Produced by Callistratus, it wins Aristophanes a first prize at the Lenaea.

Unknown Date. Died. Herodotus of Halicarnassos, Dorian Greek historian (b.484 BC).

Some Notable Events in 325 BC

Unknown Date. Alexander the Great leaves India and nominates his officer Peithon as the satrap of the region around the Indus.

Unknown Date. The first known reference to sugar cane appears in writings by Alexander the Great’s admiral Nearchus, who writes of Indian reeds “that produce honey, although there are no bees”.

Unknown Date. Born. Euclid, Greek mathematician who will come to live in Alexandria (d.c.275 BC).

Some Notable Events in 225 BC

Unknown Date. After the Battle of Faesulae (near Montepulciano) between the Gauls and a Roman army, the combined Roman forces succeed in outmanoeuvring the Gauls and force the invaders towards the coast of Tuscany. The Consul Regulus crossed from Sardinia, landed at Pisa, and was marching towards Rome. His scouts met the Celts’ advance guard head on near Telamon.

Unknown Date. Battle of Telamon: The Romans, led by the consuls Gaius Atilius Regulus and Lucius Aemilius Papus, defeated the Celts led by the Gaesatae kings Concolitanus and Aneroëstes.

history

January 1925


Our look at some of the significant happenings 100 years ago this month.

1. Norway’s capital Christiania was renamed Oslo.Norwegian Folk Museum, Oslo

1. The states of Aleppo and Damascus were united into the State of Syria.

6. Born. John DeLorean, car maker, in Detroit (d.2005)

7. Born. Gerald Durrell, English naturalist, zookeeper, author, and television presenter, in Jamshedpur, British India (d.1995)

15. Soviet leader Joseph Stalin fired Leon Trotsky as Commisar for Military and Naval Affairs.

24. A total solar eclipse. The path of totality ran in an arc from SE Canada, NE USA to the north of the British Isles./p>

25. The tomb of Tutankhamun was reopened in Egypt so Howard Carter could resume his archaeological work. Carter was disappointed to find that the pall which had covered the sarcophagus was now ruined because someone in Egypt’s antiquities department had carelessly stored it in a wooden shed that did not provide adequate protection from sunlight.

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Monthly Links for December

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So here we are with the last round of Monthly Links for 2024, and were ending with a fairly bumper bundle …

Science, Technology, Natural World

dog-like ancestral mammal

Let’s start off with Quanta Magazine‘s reviews of science during the year. [All are LONG READS]
The Year in Physics
The Year in Biology
The Year in Maths
The Year in Computer Science
For some reason Quanta don’t cover chemistry or medicine.

There’s this idea in theoretical physics that we are living in a simulation, driven by some higher powers. And now there is a possible new law of physics which could support this.

The mathematics of random gatherings is a bit of a riddle.

Exponential growth can be somewhat counter intuitive.

Meanwhile scientists have tossed 350,757 coins to prove that they’re not 50/50 heads/tails and that a fair coin is probably impossible.

By most standards our modern atomic clocks are pretty accurate, but they’re about to be superseded by nuclear clocks which are orders of magnitude even more accurate.

Somewhat at the other extreme there’s an ancient piece of space hardware which is surprisingly still working well beyond it’s intended lifespan.

Talking of space hardware, there’s growing concern at the quantity of space junk left flying about up above, and how it could destroy all possibility of further space missions.

There are, as NASA have discovered, a whole host of so-called “dark comets” flying about above our heads.

Let’s come back to earth, or rather the sea … a strange, previously unknown, predatory crustacean has been found miles deep in an ocean trench off the west coat of South America.

Land predators aren’t going to be left out … the 280-million-year-old fossil of a dog-like predator which is likely one of our oldest mammal ancestors, has been found in Spain (above).

From dogs to cats … scientists have made a lot of progress unravelling the complex genetics of ginger cats.

ginger kitten

Finally in this section, Independent SAGE, which was formed early in the pandemic to communicate good and transparent science, have been doing some navel-gazing to see what they could have done better. There are two summaries by Kit Yates of the published research paper: activities and organisation and lessons learnt.

Health, Medicine

Although it’s now a bit late for Christmas 2024, here are some generally applicable ways, from a GP, to avoid some common health hazards.

The science and medical community are getting worried about a possible pandemic of H5N1 bird flu. But how close are we really close to a pandemic?

Meanwhile Bob Hawkins is writing a series of four articles on how one models a pandemic in order to understand how various scenarios play out. Here’s part 1, part 2 and part 3.

Here’s a look at why it makes sense to vaccinate boys against HPV.

Poliovirus has been found in wastewater in Spain, Germany and Poland. How important is this?

One of our most common symbols of Christmas, mistletoe, provides a number of therapeutic agents.

The Vagus Nerve, our most complex nerve, is responsible for the messaging associated with many of our organs, but it’s role in mental health is also being unravelled. [££££] [LONG READ]

Sexuality

It seems that sexual identity is much more fluid than we previously thought.

Sex educators provide 16 ways to talk to your children about bodies, porn and consent.

Environment

beaver kits

Here are five UK biodiversity success stories.

So what does happen to the natural world when people disappear? [LONG READ]

Carbon-positive gardening in your own back yard.

Hunting wildlife to remove them doesn’t work: hunt more coyote, get more coyote.

coyote

Social Sciences, Business, Law, Politics

So how much do we know about really old people, and how reliable is it? [LONG READ]

Sweden is almost a cashless society, and that’s not good for who are left out.

Art, Literature, Language, Music

As one had always suspected, “Word of the Year” is a marketing gimmick which tells us nothing about the actual state of the world.

Many authors place imaginary books within their own real books. Now there’s an exhibition in New York which brings some of these imaginary works of literature to life.

History, Archaeology, Anthropology

Let’s start off with a summary of ten fascinating archaeological discoveries of 2024. [LONG READ]

It seems highly likely that the first tools were made from plants, not rocks; but it is difficult to prove. [££££] [LONG READ]

A Bronze Age pit in Somerset has revealed evidence not just of mass murder, but also cannibalism.

Back around 4500 years ago, the area which is now Iran is known to have had a number of sophisticated board games including the Royal Game of Ur; and of course there are no manuals. Now two researchers have looked at another of these games, which has not just the board but also many of the pieces, and worked out a possible set of rules for the game. (If you really want brain-ache, follow the link to the preprint paper at the end of the linked article for a detailed explanation.)

In Norway, a number of Viking women’s graves have revealed jewellery, coins, and a ‘vulva stone’

An archaeological site in Kent is turning up lots of Anglo-Saxon finds, including a remarkably well preserved sixth-century sword.

Two articles on the plethora of archaeological finds from the reconstruction of Notre Dame. First from Science and second from Good News Network.

Unexpectedly, letters from Elizabeth I, Benjamin Franklin and Lord Byron are among a collection discovered in British stately home.

Around the globe there are around 8,500 shipwrecks from WWI and WWII, and many are now a ticking time-bomb of pollution, or worse.
Polluting shipwrecks are the ticking time-bomb at the bottom of our oceans.

Food, Drink

Now here’s a curiosity … Diamond Geezer has discovered that the British are drinking a lot less tea than 50 years ago, but coffee consumption is about the same.

cup of tea

Lifestyle, Personal Development, Beliefs

People have always needed to make sense of the world within their knowledge span, so they end up believing all sorts of things which later generations reveal to be rubbish.

Here are three articles from Corey S Powell in which he takes a cosmic look at thought …
Perspective from the stars
You Are a Ripple of Information
Your information bubble is your legacy

How Polynesian voyagers navigate Earth’s biggest ocean.

So just why don’t more women choose to propose to their male partners? Spoiler: patriarchy.

Once they reach 40 many women become invisible to men, and they won’t all accept it. [££££]

Another look at why women wear bras.

And finally for this year … ten reasons why you need to sunbathe naked.

nude sunbather