Deborah Bloomfield

Fossil records suggest that ancient humans usually had straight teeth and wisdom teeth. Today, between 25-50 percent of people require some kind of orthodontic intervention. So, what happened? It appears humans having crooked teeth is a relatively recent development. Dentistry isn’t cheap, so where did it go wrong for us?  Advertisement Credit: TED-Ed Deborah BloomfieldSource […]

There’s a centuries-old myth that whoever owns the Hope Diamond will inevitably fall into misfortune. Taking a quick look at a few of its ill-fated owners, it’s easy to see how this tall tale came about.  The Hope Diamond is a 45.52-carat diamond, measuring around 25.60 millimeters by 21.78 millimeters by 12 millimeters (1 inch […]

Time shapes our lives and we can’t avoid it. We are influenced – and stressed out – by clocks and alarms, and even if we were to get rid of our tech and go back to nature we’d be at the mercy of the rotation of our planet on its axis and around the Sun. […]

The world is full of human-made wonders, and to take them all in would probably require way more free time and money than most of us have at our disposal. But if you’re OK with seeing a fast-track, kinda mockbuster version of humanity’s greatest accomplishments, you could do worse than a trip to England: sure, […]

Despite their popularity within certain fantasy games or among some new age Pagan movements today, there is much we do not know about the Druids, an ancient social class often associated with mysticism and magic. That is because we have little contemporary evidence relating to them, which has enabled subsequent generations to imagine and add […]

The physical properties of elements are crucial – they have shaped every interaction in the universe, and are a consequence of how they have been produced, and determine how we have utilized them. As usual there are a few good answers to the above question, but there are also a lot of nuances as well. […]

Kambô is an oozy substance harvested from the defensive skin secretions of the Amazonian giant monkey tree frog. In the traditional medicine of some indigenous peoples of the Amazon, Kambô is applied to superficial burns on the skin of participants to produce an intense purging effect. In the past decade, Kambô use has also been […]

We’ve all made mistakes on the job. Luckily, our mistakes don’t often put us in an almost certain death scenario that we narrowly escape from, becoming a legend of the aviation community in the process. However, one man that did exactly that is Walter “Taffy” Holden in his infamous flight in 1966.  An engineer by […]

When explorers came across Burning Mountain in the 18th century, they mistook it for a volcano. However, it turned out they had stumbled on something much stranger. Found in Australia’s New South Wales, this is the site of the world’s oldest known coal fire that hasn’t gone out for thousands of years.  Most scientists believe […]

NASA’s Juno has completed its 51st perijove, the closest passage to Jupiter in its elongated orbit around the gas giant. But it did not just get up close and personal to the planet on May 16, it also flew by Io, getting as close as 35,500 kilometers (22,060 miles), and taking its closest pictures yet […]

Have you ever seen Ocean’s Eleven? Spoiler alert if you haven’t: in it, we see a ragtag group of lovable crooks and shysters attempt to take down a Las Vegas casino – essentially an impenetrable fortress of anti-thievery measures which, we are repeatedly informed throughout, just about nobody has ever successfully cracked. At almost every […]

Known to the scientific community for its promising properties against everything from cancer to infections, Triphyophyllum peltatum is an important plant. However, scientists have just discovered something seriously strange about it – sometimes, under the right conditions, this plant gets a taste for meat.  New findings suggest that while Triphyophyllum peltatum is usually content with […]

“How many Tyrannosaurus rex were there?” It’s a question that’s been answered before, but a study published last month offers up a new figure, challenging previous assumptions. From the dawn of the dinosaurs until their extinction, 1.7 billion of the thin-lipped, intimidatingly clever, and surprisingly slow theropods roamed the Earth, according to the new and improved calculations. Advertisement […]

Have you ever wondered what the heaviest object in the universe is? Unfortunately, it’s not a question that is really possible to settle, but we can give you an answer, or answers, to a very similar one: what is the most massive object known? The reason we’ve shifted from seeking the heaviest object to the […]

Fresh evidence suggests that early humans in Europe were mastering fire around 245,000 years ago. If this latest assessment is on point, it indicates our distant relatives may have been sat around a campfire, perhaps sharing food and building social bonds, up to 50,000 years earlier than previously thought.   In a new study, researchers […]

A study of the orbit of known space objects has found that the Earth is safe from impact events for at least around 1,000 years. NASA and other observatories track the orbits of objects discovered in the Solar System, keeping a particular eye on “near Earth objects” (NEOs) 140 meters (460 feet) and larger in […]

Scientists used sound waves to estimate the composition of the Earth’s upper mantle and found evidence that around a quadrillion tons of diamonds may be buried somewhere over 160 kilometers (100 miles) deep beneath our feet. The research, based on decades of seismic activity data, was reported in the journal Geochemistry, Geophysics, Geosystems back in […]

A team of amateur sleuths that previously claimed to have identified the infamous Zodiac Killer has now made further allegations that the FBI “secretly listed” the suspect since 2016. If true, it would suggest that law enforcement missed a chance to arrest the man, who has been dead since 2018.  Case Breakers, a non-profit run […]

There are roughly 32,000 known asteroids that get close to our planet – an impressive number of objects, which has tripled in the last 10 years thanks to wider efforts in planetary defense. Almost half of all those detections (14,400) came from the NASA-funded Catalina Sky Survey, a project developed at the University of Arizona. […]

The Gulf Stream, part of the Atlantic Meridional Overturning Circulation (AMOC) and often described as one of the planet’s major climate tipping points, has been slowing down for some time now.  One paper attempted to discern the flow of the Atlantic Meridional Overturning Circulation (AMOC) over the centuries by looking at sediment, temperature data, and […]