Do you really know?

We’ve talked about eco-anxiety before on Do You Really Know, and it’s real. A survey published in the Lancet in December 2021 found that 75% of young people thought the future was frightening. But others are preaching a more positive outlook, with cautious climate optimism looking set to be a trend in 2023. While our fears around the climate crisis are justified and useful, if they paralyse us out...

Most of us are familiar with the idea that you need to take 10 thousand steps per day to stay healthy but getting to this magic number is not that easy. The 10,000-step target first became popular in Japan in the 1960s. A clockmaker capitalising on people's new interest in fitness following the 1964 Tokyo Olympic Games made a  pedometer with a name that, when written in Japanese characters, resemb...

All week long, we’re looking into 10 new terms and concepts that are certain to be on everyone’s lips in 2023! Flying vehicles have long been imagined as part of the not-too-distant future, as well as a making regular appearances in TV and film works of fiction. Just think of the Jetsons or Harry Potter for example. And the attraction is understandable. Imagine you could avoid all road congestion...

All week long, we’re looking into 10 new terms and concepts that are certain to be on everyone’s lips in 2023! Covid-19 restrictions changed work practices radically; a large proportion of the workforce have worked remotely for nearly three years now. That’s the case even in post-pandemic working structures, with many sectors favouring a hybrid model rather than a full-time return to the office. W...

Smart devices can be very handy, but increasingly people are worried about exactly how smart they are, what they know and what they are doing with our data especially after a rogue Roomba ended up sharing embarrassing photos of one young woman on the toilet. Smart devices are electronic devices or gadgets that have the ability to interact, connect and share information with other smart devices. It...

January 16th is Martin Luther King Day. In the United States, this is a federal holiday in the United States marking the birthday of Martin Luther King Jr. King was a key figure in the Civil Rights Movement, which protested racial discrimination in federal and state law. The fight against racial discrimination is still essential today. Listen to our rerun episode about the Black Lives Matter movem...

All week long, we’re looking into 10 new terms and concepts that are certain to be on everyone’s lips in 2023! For a number of years now, we’ve been hearing that the future of transport is electric, in particular due to the impact of fossil fuels on global warming. But there are a number of drawbacks, including cost, battery life, battery recycling, charging time which mean some people are relucta...

All week long, we’re looking into 10 new terms and concepts that are certain to be on everyone’s lips in 2023! It’s nearly 11 months since Russia launched its invasion of Ukraine, and the war has reached somewhat of a stalemate. Many observers expected a swift Russian victory, no doubt including Vladimir Putin himself, but Ukrainian resistance proved fierce. Over the summer, Ukraine launched a cou...

If you’ve been to a climate demonstration in recent times, you may have noticed placards with a series of blue and red coloured stripes. Kind of like a barcode but in colour, with the shades varying from very light to very dark. You may have even seen them at political or sporting events, in the media, or on the cover of Greta Thunberg’s The Climate Book. This set of graphics are known as warming...

Today is Friday 13th, a day often seen as unlucky in Western superstition. Indeed, the tradition has become so ingrained that there’s even an associated phobia. It’s called, wait for it, paraskevidekatriaphobia!  Now, it might seem Friday 13th doesn’t come around very often, but most years actually have two and sometimes even three, depending on the calendar. 2022 was an anomaly with it occurring...

One of the many symptoms of Covid 19 was a loss of the sense of smell It is estimated that about two-thirds of patients experience loss of smell during acute COVID-19 and around  half of these will subsequently develop parosmia. Now researchers have been investigating what might cause this loss of smell and how to treat it. Loss of smell is known as anosmia. Parosmia is not a loss of smell but a s...

When talking about diversity and inclusion, the glass ceiling refers to an invisible barrier stopping those in minorities from obtaining upper-level workforce opportunities. The metaphor is most often used when talking about women. They may find their careers stagnating, unable to progress beyond a middle-management role, through no fault of their own. When it comes to senior positions, they are o...

All week long, we’re looking into 10 new terms and concepts that are certain to be on everyone’s lips in 2023! In December 2022, New York magazine ran a cover which got a lot of attention. It featured the heads of a number of Hollywood celebs like Lily-Rose Depp, Ben Platt, Dakota Johnson and Zoe Kravitz, all edited onto babies’ bodies. In the centre of the page the bright pink headline read: “She...

All week long, we’re looking into 10 new terms and concepts that are certain to be on everyone’s lips in 2023! Despite the fact that we’re in 2023, there’s still a certain squeamishness when it comes to discussions about menstruation, including in the workplace. But that might be about to change in Europe, due to a measure that was recently approved by the lower house of Spain’s parliament... In m...

A comfy mattress, be it firm or soft, and a good pillow are all essential for a good night’s sleep but increasingly people are also buying weighted blankets to help them relax. A weighted blanket is exactly what it sounds like, a blanket that is heavier than your usual duvet. They are normally filled with either plastic pellets or glass beads and their extra weight is designed to provide a light p...

You may have spotted one in a park, at the edge of the woods, or in a parking lot in the middle of the countryside. Tiny houses on wheels or up on a trailer have been springing up like mushrooms for a number of years. The tiny-house trend is a social and architectural movement that demonstrates a desire to return to simplicity by downsizing living spaces.  The tiny-house revolution started in the...

All week long we're looking at the 10 words that will be on everyone's lips in 2023. If, like us, you're a fan of Netflix series Black Mirror, you’ll remember that several episodes are set in a near future where technology allows humans to have fully immersive experiences. Where the sensations felt in the virtual world are identical to those in the real world.  Of course Black Mirror is sci-fi, bu...

All week long we're looking at the 10 words that will be on everyone's lips in 2023. Every year, linguists at Oxford University choose a Word of the Year and in 2022, they allowed the public to vote on the winner for the first time. The 340,000 English speakers who voted were given three choices: metaverse, the #IStandWith hashtag and, drumroll please, the eventual runaway winner…Goblin Mode. The...

A European Union embargo against maritime shipments of crude oil from Russia went into effect on the 5th of December 2022, along with a price cap agreed to by the Group of Seven leading industrialized economies and Australia. Listen to our rerun episode about the Russian Oil Embargo. The EU unanimously took this decisive measure on the night of 30th May 2022, a little over 3 months since Russia be...

No doubt you’ve realised that some types of food have a boosting effect, like eggs, oats and avocado for example. That’s because they contain tyrosine, an amino acid which is a precursor to dopamine, making them an ideal breakfast option. At the other end of the scale, some foods are better suited for preparing our bodies to go to sleep, by bringing on certain chemical reactions. In terms of what...

In early December 2022, German authorities carried out a sting operation on the neo-Nazi Reichsburger group that was plotting to overthrow the country’s government through a coup. It was one of Germany’s biggest ever counterterror operations, seeing 3000 police officers make 300 raids across 11 regions of the country, and led to a total of 25 arrests. The so-called Citizens of the Reich are just o...

You might be surprised to learn that how we use our electric devices can make real changes to our energy consumption and our bills. So here are some simple tips to help you change your habits and save on your energy bills.  Let’s start with leaving appliances on standby. Many appliances use energy even when they are on standby. Chargers still draw power even if the device is not connected, media p...

OCD stands for Obsessive-Compulsive Disorder. Contrary to popular opinion, we’re not just talking about irritating little quirks. The condition profoundly affects the patient's mind, behaviour, and emotions. It all starts in the brain. Patients get intrusive thoughts that become obsessive over time. The more you hold on to these thoughts, the more anxiety you experience. OCD patients may even beli...

If you’ve ever felt strangely sad after having sex, you may have wondered what on earth was wrong with you. After all, we’re supposed to lie around in a haze or cuddle up to our partner in a state of post-orgasmic bliss, every single time. At least that’s what popular culture would have us believe. But rest assured, if that’s not the case for you, you’re not alone. Indeed, a lot of people have exp...

According to the British Snoring and Sleep Apnea Association, 41% of the UK population snore, which means there are approximately 15 million snorers in the country. That in turn means 30 million people are affected by snoring, given that the noises can prove disturbing to a partner or family member’s sleep. Of course when we breathe, oxygen passes through our nose, then behind the palate to reach...