Category Archives: science

May Quiz Answers

Here are the answers to this month’s six quiz questions. If in doubt, all should be able to be easily verified online.

People

  1. Who was the first woman to win a Nobel Prize? Marie Curie
  2. Who is often credited with creating the world’s first car? Karl Benz
  3. The name of which British prince is often used to describe a pierced manhood? Albert
  4. Who was married to John F Kenedy and was first lady from 1961 until 1963? Jacqueline Kennedy Onassis
  5. Name the author: He was born in Dublin in 1854, and died in Paris in 1900. Oscar Wilde
  6. Although more well-known for his fiction and character creations, what famous author was also an ophthalmologist? He studied medicine at the University of Edinburgh in the 1870s, was a determined supporter of compulsory vaccination, and partially based his most famous character on a former university teacher. Sir Arthur Conan Doyle

Answers were correct when questions were compiled in late 2025.

Monthly Links for April

As usual in this month’s collection of links, we’ll start with the hardest stuff …


Science, Technology, Natural World

Quite a lot of years ago, mathematicians worked out why waiting for a lift (elevator, for those in America) always takes forever. [££££]

How likely are you to be killed by a primordial black hole? [££££]

Whether you believe in astrology or not, your star sign is likely wrong, but you can find the correct one. [££££]

The Chernobyl exclusion zone has become a most unusual ecological experiments on Earth, leading to some unexpected results. [LONG READ]

So why do cats get the Zoomies, especially late at night?


Health, Medicine

If you had cardiac arrest in public, would a stranger give you CPR?

Most men have two balls, but are three balls better?


Sexuality & Relationships

The Kamasutra is more than a sex manual, with consent as an underlying principle.

A 300+ year old sex manual that got pretty much all of it wrong.

Well who would have guessed? Human sperm get lost in space. [££££]

As if boob jobs weren’t enough, labiaplasty is a growing fashion. Why? Just why? [LONG READ]


Environment & Ecology

Jaguar (below) are becoming increasingly rare, so researchers were pleased to see one in a wildlife corridor in the Honduran mountains. [££££]


History, Archaeology, Anthropology

Archaeologists have discovered a variety of 12,000‑year‑old dice, and they illuminate ancient play.

The oldest known recipe for toothpaste comes from … Ancient Egypt.

So how many of the purported priest holes are actually what they’re said to be? [LONG READ]

Samuel Pepys was, in many ways, a very naughty man – even to the extent of concealing letters about being offered an enslaved boy as a bribe.


London

Matt Brown of Londonist has taken a look at the origins of some of the City of London’s street names.

Matt Brown is also creating a coloured version of John Rocque’s 1746 map of London. Here’s the latest section covering Chelsea and the King’s Road (above).

Meanwhile a researcher has been able to unravel the mysterious location of Shakespeare’s house in Blackfriars.

London Historians visits Benjamin Franklin’s London house.


Food, Drink

Here’s a quick look at some of the factors which produce the myriad types of tea.


Lifestyle, Personal Development, Beliefs

Humans have been documenting their appreciation of the nude body for thousands of years, and photography has made it much easier and more accessible.

The New Testament letters of Paul are not what they seem; many weren’t even written by him. [LONG READ]


Shock, Horror, Ha ha ha!

Finally, New Scientist considers the size of a “shedload“. [££££]


April Quiz Answers

Here are the answers to this month’s six quiz questions. If in doubt, all should be able to be easily verified online.

Physical Science & Mathematics

  1. How many faces does a Dodecahedron have? 12
  2. What is the cube root of 64? 4
  3. The Sun is (of course) the closest star to Earth. What star is the next closest? Proxima Centauri
  4. Who discovered that the Earth revolves around the sun? Nicolaus Copernicus
  5. What is the chemical symbol for the element mercury? Hg
  6. How is the Earth protected from the effects of Solar Winds from the Sun? By the planet’s magnetic field

Answers were correct when questions were compiled in late 2025.

April Quiz Questions

Each month we’re posing six pub quiz style questions, with a different subject each month.
As always, they’re designed to be tricky but not impossible, so it’s unlikely everyone will know all the answers – just have a bit of fun.

Physical Science & Mathematics

  1. How many faces does a Dodecahedron have?
  2. What is the cube root of 64?
  3. The Sun is (of course) the closest star to Earth. What star is the next closest?
  4. Who discovered that the Earth revolves around the sun?
  5. What is the chemical symbol for the element mercury?
  6. How is the Earth protected from the effects of Solar Winds from the Sun?

Answers will be posted in 2 weeks time.

Monthly Links for March

Herewith my collection of links to items you may have missed, but didn’t want to. Again this month we have quite a few science and medicine articles, and not so much on the arts – well it all depends on what’s published and looks interesting.


Science, Technology, Natural World

Now tell me … would aliens do physics, and do it the way we do? [££££] [LONG READ]

Beyond which, could aliens in another galaxy see dinosaurs on Earth? [££££]

So what is time? Is it just a figment of our imaginations?

A researcher has found Galileo’s handwritten notes in old astronomy text.

The Eye of the Sahara. They think it’s a circle and it shouldn’t be there. [LONG READ]

On the dying art of taxonomy and a love of midges.

In Papua New Guinea scientists have found a tiny possum and a glider which were thought extinct for 6,000 years.

Staying with discoveries, scientists have found three unknown geckos, and a lot else too, in Cambodia’s limestone caves.

And still with new discoveries, some other scientists have found lots of strange new species (example below) deep off the coast of Britain’s Caribbean islands.

Back on dry land apparently hedgehogs can hear very high frequency ultrasound.

Apparently cacti could help explain one of the oddities of evolution.

And finally in this section, an immunologist takes a hard look at the science behind the paraben panic.


Health, Medicine

Which brings us to the messier bits of the scientific arena …

We all have skin mites, but should we worry? Are they a health issue or harmless passengers?

Why do some people (like me) suffer from motion sickness, while others don’t.

What does body odour actually say about you?

Have you ever noticed that you breathe out of one nostril at a time. And have you ever stopped to wonder why?

Researchers have a suspicion that a previously unknown virus, hiding in a bacterium, may be a trigger for colorectal cancer.

And still wth gut bacteria, apparently couples share 30% of their gut bacteria. [I’m surprised it is so little – K]


Sexuality & Relationships

NSFW. So what does science tell us about why breasts send males wild? [LONG READ]

Remaining with female anatomy for a minute, apparently the clitoris has migrated from the inside (in most species) to the outside (in humans).

And so to male anatomy … with a look at the history of male member. [LONG READ]

The myths, misconceptions and realities of how porn shapes sexual health.

NSFW. Against which the evolution of erotic literature looks fairly tame.


Environment & Ecology

For once some good news: the Large Tortoiseshell butterfly (above) is no longer extinct in UK

It’s definitely counterintuitive, but when the human population fell during the Black Death, plant diversity dropped as well.


Social Sciences, Business, Law, Politics

The UK is considering putting native fauna on its banknotes, so some experts have a say.


Art, Literature, Language, Music

Here’s an interesting interview with Ruth Scurr who wrote a biography of 17th century antiquarian John Aubrey (below).

Apparently our least favourite word is all about womb wisdom.

NSFW. A look at art and the vulva. [LOMG READ]


History, Archaeology, Anthropology

The theory of the population of the Americas has again been turned on its head by an archaeological site in Chile.

King Harold’s movement of troops from the NE to fight the Battle of Hastings … was it (as has been assumed) the most heroic march ever, or did everyone travel by boat?


London

Matt Brown takes a look at some of the interesting and varied historical models of London. [LONG READ]

And I’ll leave you this month with Matt Brown looking at bovine influences on London. [LONG READ]


March Quiz Answers

Here are the answers to this month’s six quiz questions. If in doubt, all should be able to be easily verified online.

Literature

  1. Which Italian city is Shakespeare’s Romeo and Juliet set? Verona
  2. Which of the following did not live entirely in the 19th century? Tolstoy (1828-1910)
  3. What is the name of the snake in The Jungle Book? Kaa
  4. Winston Smith is the protagonist of which George Orwell novel? 1984
  5. Agatha Christie’s By the Pricking of My Thumbs and Ray Bradbury’s Something Wicked This Way Comes are two novels who take their titles from lines in what Shakespeare play? Macbeth
  6. Iran’s Ayatollah Khomeini issued a fatwa against author Salman Rushdie after the publication of what 1989 novel that mocked the prophet Muhammad? The Satanic Verses

Answers were correct when questions were compiled in late 2025.

Monthly Links for February

Our monthly collection of links to items you may have missed.


Science, Technology, Natural World

How could we even know what came before the Big Bang? [LONG READ] [££££]

Which brings us on to some misconceptions about the universe.

At the other end of the unknowable, there’s growing evidence that some giant “Blobs” of rock have influenced Earth’s magnetic field for millions of years.

Compared with which it seems tame that researchers having managed to isolate antibiotic-resistant ancient bacteria from 5000-year-old ice.

So we’re gradually going down in size to take a look at the jam-packed nature of cells.

Meanwhile our favourite drug chemist, Derek Lowe, takes a look at the parlous state of scientific research literature.


Health, Medicine

A surgeon looks at the protection afforded by bone and hormone health.

Trigger warning … the rare condition that produces a calcified foetus.

It is totally normal for our skin to be home to countless mites.

Was the 1889 “flu” pandemic actually a coronavirus?


Sexuality & Relationships

Why do women Lose interest in sex? On the causes of low libido.

Scientific American takes a long, hard and rational look at the workings of polyamory. [££££] [LONG READ]

NSFW … Just when did penis size become important in Japan?


History, Archaeology, Anthropology

It is becoming increasingly apparent that ancient humans were seafaring far earlier than we thought. [££££] [LONG READ]

The rules of mysterious ancient Roman board game have supposedly been worked out by AI. [££££]

Early medieval swords found in child graves in Kent suggest they were not just weapons.

Another pandemic item … it seems a mass grave in Jordan is providing new light on our earliest recorded pandemic, the Plaque of Justinian.

Our notions of foul drinking water in the Middle Ages are far from accurate.

We hear of heralds, on and off, throughout European history, but what do heralds actually do?


London

Matt Brown is back having coloured another section of John Roque’s 1746 map of London. This time Victoria and Pimlico. And he follows this up with a look at the very soggy state of Pimlico.

Underneath South Kensington (aka. Albertopolis) there’s a subterranean passage.

Back above ground Matt Brown (again) has a bit of fun with London’s street signs, and Katie Wignall goes looking for some of the city’s oldest street signs.


Lifestyle, Personal Development, Beliefs

A psychologist offers some ideas for staying positive when it never stops raining.

Well it was news to me but it seems there’s a new trend for showering in the dark before bed. Whether or not there’s any scientific justification, I think I’ll pass – thank you.

And finally … By way of puffing her new book, Karin Celestine asks “What is in your pockets?

Image: Karin Celestine

February Quiz Answers

Here are the answers to this month’s six quiz questions. If in doubt, all should be able to be easily verified online.

Biology

  1. What is the biggest cat species in the world? Siberian Tiger
  2. What is the world’s fastest bird? Peregrine falcon
  3. What is the process by which plants convert sunlight to energy? Photosynthesis
  4. How many eyes does a bee have? Five
  5. How many bones does a shark have? None (a shark’s skeleton is made entirely of cartilage)
  6. What colours are flamingos born? Grey

Answers were correct when questions were compiled in late 2025.

February Quiz Questions

Each month we’re posing six pub quiz style questions, with a different subject each month.
As always, they’re designed to be tricky but not impossible, so it’s unlikely everyone will know all the answers – just have a bit of fun.

Biology

  1. What is the biggest cat species in the world?
  2. What is the world’s fastest bird?
  3. What is the process by which plants convert sunlight to energy?
  4. How many eyes does a bee have?
  5. How many bones does a shark have?
  6. What colours are flamingos born?

Answers will be posted in 2 weeks time.

Monthly Links

And they’re off … with the first collection for 2026 of monthly links to items you may have missed. This is a short edition (mainly due to the holidays) but it is full of curiosities. As always we start with the hardest stuff …


Science, Technology, Natural World

Let’s start with a really interesting curiosity. A woman who was murdered in China has been found to have varying proportions of male and female cells throughout her body, due to an exceedingly rare form of chimerism. [££££]

Still on curiosities, there’s a fungus (above) in China, and a few other places, which if eaten when not fully cooked causes people to hallucinate dozens of tiny humans – and reliably only this hallucination!

How many holes does the human body have? It’s really all a question of topology and how you define a hole.

Hallucigenia (below) was such an odd animal that we know very little about it, but researchers are beginning to understand what it ate. [££££]

OK, so now let’s think about the sex life of plants, because it is a lot more complicated than we imagine.

And now the land itself … Scientists have now managed to map, in detail, the landscape of Antarctica beneath the ice.


Health, Medicine

The Covid-19 pandemic has left a hidden toll of millions of undiagnosed chronic conditions.

Next up we have two pieces on the curiosity which is synaesthesia:
First a young lady with time-space synaesthesia on how it affects her experience of events like new year.
Secondly, a pair of twins talk about what it’s like to also have the same synaesthesia.

And in an attempt to cap that, here’s a brief piece on the wild history of the hymen.


Environment & Ecology

The iconic green rose-ringed parakeets (below) a have been spreading across the UK since their escape 50+ years ago; and they’re now causing concern in some quarters (although personally I like having them around).

There are naturally stingless bees in the Amazon, and they’ve now been granted legal rights in parts of Peru.


Social Sciences, Business, Law, Politics

The interesting story of when the United Kingdom annexed an island in the North Atlantic.


Art, Literature, Language, Music

A look at the curious etymology of OK.


History, Archaeology, Anthropology

Archaeologists have made an absolutely stunning find of an iron age war trumpet (modern French reproduction carnyx below) and a boar’s head standard, with possible links to Boudicca.

In another major find, archaeologists have unearthed a hoard of Saxon coins which appear to have been buried on just before the Battle Hastings in 1066.


London

Not a lot of people know that there’s a medieval hall in Holborn.

Matt Brown investigates whether AI is any good at making maps of London. Spoiler: it isn’t.

But finally we don’t need AI as Matt Brown has released the latest panel in his project to colour John Rocque’s 1746 map of London: when Marylebone was all fields