Do you really know?

We don’t know about you, but some nights we just can’t fall asleep without turning onto our stomach. And when we do, we seem to drift off more easily when not using a pillow. But we do sometimes wonder whether doing that could have any negative health impact. Just like your mattress and bed base, the pillow plays a key role in sleep quality, but it’s often the most overlooked part of our bedding....

On September 6th, UN Secretary-General Antonio Guterres released a 96-word statement in which he referred to “climate breakdown” having begun. It was in response to a report from the World Meteorological Organization, which highlighted the impact of record-breaking heatwaves across the globe this summer.  June, July, and August 2023 are the hottest three-month period ever recorded. The WMO sa...

In French, when someone is beautiful, you can say they’re  ‘canon’. The word itself means a general law, rule, princely or criteria by which something is judged, but when it comes to beauty it is simply means model that we elevate to the level of perfection. Except that this model has changed a lot over the centuries and across cultures. Those who are considered “canons” today would have been...

I don’t know about your love life, but let’s be honest; for most people having sex doesn’t work out as smoothly as what you see in the movies. Not only is the act itself idealised, but so is what comes after. On screen, you tend to see couples snuggling and drifting off in each other's arms, all cosy and serene.  But what movies tend to skip over is the part where you have to slip out of bed...

What are silent discos? Thanks for asking! I don’t know about you but I sure miss partying the night away. In the age of social distancing, most of us can barely remember what it’s like to be part of a crowd dancing together in a club. While we wait for life to slowly get back to how it was pre-Covid, you might be interested to know about another kind of party. Even your neighbours are unlikely to...

Have you ever found yourself in a debate with someone and realised as it goes on, that the person you’re talking to simply isn’t going to change their mind. That might be the case even if they’re expressing a controversial point of view, or saying something that goes against scientific evidence. It’s often because they’re so convinced their perspective is right that they can’t see any nuances in t...

Even during the summer, the mere idea of taking an ice cold shower may well be enough to give you the shivers. After all, the soothing feeling of warm water running over skin is what most people prefer. But a lot of social media content creators claim to have reaped health benefits from taking cold showers. They tend to talk about blood circulation, skin quality and the immune system. So do their...

Almost all kids are afraid of the dark, and sometimes that fear even lingers into adulthood. It's a shame really because, contrary to what you might think, darkness is actually not our enemy but a friend when it comes to drifting off to dreamland. Being exposed to light at night can have negative consequences on person’s health in the long-term. That’s according to a study by researchers at Northw...

What is mirror work ? It’s not easy to learn to love yourself and have good self-esteem. But here’s the good news: it is possible to work at it. That’s the main premise behind positive psychology and personal development at least. One particular new thought method from the United States has gained a significant following; it’s known as mirror work. Who invented mirror work then ? And what does the...

According to Mental Health UK, nearly one in five people in the country don’t get enough sleep. We’ve talked about various types of sleep disorder in the past on Do You Really Know and the link between good sleep and good health is well established. Many people turn to sleeping pills, but there’s a totally natural alternative which may actually yield better results. What's that? Why is s...

In June 2025, the Met Office announced that the UK had had its warmest spring on record, with a mean temperature of 9.5°C, beating the previous mark set just a year prior in 2024 and exceeding the long term average by 1.4°. It’s becoming increasingly important to adapt to periods of extreme heat, and one way to make stiflingly hot days more bearable is to adjust what you eat. What should be avoide...

Have you ever seen the Black Mirror episode called "Be right back"? It aired back in February 2013 and sees a character called Ash die in a car accident, leaving behind his pregnant wife Martha. During Ash's funeral, Martha’s friend Sarah tells her about a company which creates AI versions of dead people, by using personal data they had shared online. Initially reluctant, Martha eventually caves i...

They buzz around your fruit salad, hover over your barbecue, and seem to think the edge of your pool is their hangout. Every summer, it’s the same story - wasps turning your outdoor bliss into a swatting frenzy. But it doesn’t have to be this way; there are ways to keep them at bay.  There are gentler, and smarter ways to make them buzz off. Essential oils are a great place to start. Scents l...

Some people believe they simply can’t function in the morning until they’ve had a cup of coffee. Others seem to be grumpy every morning, as if they’ve got out of the wrong side of the bed.  Of course, a poor night’s sleep can be the cause, whether it be down to stress, not getting to bed early enough, drinking or other physical conditions like sleep apnea. Psychological factors can also...

There are plenty of ways to get the attention of someone you're crushing on. It might come very naturally to some, but for others, flirting can be an intimidating proposition. Have you ever wondered if someone is flirting with you, because of their somewhat ambiguous approach? Well, they may have been micro-flirting, a technique that dating experts say is used by shy men in particular. And there a...

According to the AAA Foundation for Traffic Safety, there are as many as 430 deaths per year due to wrong-way crashes in the United States alone. That might be hard to believe as for most of us driving on the “right” side of the road is as automatic as brushing your teeth. But there is of a course a divide between countries that drive on the left and those that drive on the right. In ancient times...

What is squirting? Thanks for asking! OK, so from their teenage years onwards most men get used to fluid shooting out of their genitals on a regular basis. But female ejaculation is a thing too, and it’s known colloquially as squirting. Most often, it’s when a woman expels fluid from the vulva either before or during an orgasm. It’s generally seen as a pleasurable sensation, even when it doesn’t h...

What is Godwin’s Law? Thanks for asking! The events of the Holocaust are part of the compulsory curriculum in many countries across the world, especially in Europe. Indeed, it’s pretty rare to come across any adult who hasn’t heard of the unique horrors that took place.  Most people would agree that comparing recent Covid-19 restrictions and vaccination campaigns to Nazi atrocities is at best...

What are blue zones? Humans have wondered about the secrets behind longevity since the beginning of time. Well, as it turns out, the world’s five blue zones offer some revealing insight into this mystery. In these regions, people seem to live longer than in the rest of the world. Researchers have sought to understand the unique lifestyles that may be behind this phenomenon. Let’s go back to the ye...

What is Maslow’s hierarchy of needs? Thanks for asking! During the Covid-19 pandemic, governments around the world have taken it on themselves to judge what’s essential or not for their citizens. Think of non-essential shops, businesses, products and leisure activities, for example. Restrictions based on these judgements have evolved constantly during various stages of lockdown or closures. At an...

What is Ocean Viking? Thanks for asking! The Ocean Viking humanitarian vessel now has well over 500 survivors on board, located in waters between Italy, Malta and Libya. It has carried out a number of rescue operations in the last week. According to NGO SOS Mediterranee, who operate Ocean Viking, survivors on board are mainly refugees and migrants. Many are minors, some of whom were attempting the...

She's one of the most influential women in the world. Taylor Swift, a country star in the United States who has become a global pop star, is shattering all records. She has been named the Personality of 2023, and has won Album of the Year for the record-breaking 4th time. In November 2024, Joe Biden, the President of the United States, is standing for re-election. His main opponent is still Donald...

"Do you really know?" is Bababam's daily podcast, which helps you understand the words, acronyms, and concepts that are making the news every day. From December 6th to 20th, discover the words that have left their mark on the year, with our 2021 Retrospective. From the "Pandora Papers" affair to the "#QuitMyJob" hashtag and of course the "Long Covid" condition, (re)discover these words that sum up...

The World Health Organisation says that children between the ages of two and five should get no more than one hour of sedentary screen time per day, while children under two shouldn’t get any at all. But the general consensus is that many parents don’t enforce those guidelines, and many toddlers end up overexposed to digital devices as a result. Increasingly, early childhood professionals are repo...

Not everyone has the same relationship with social contact. Introverts, for example, recharge by spending time alone. Meanwhile extroverts get their energy from being around other people. But here’s the thing: being introverted or enjoying solitude isn’t the same as being lonely. Loneliness can actually become painful, and even harmful, when it drags on for too long. What happens when loneliness b...