x

75% of people globally want unbiased news (Pew Research) but are concerned they're not getting that.

Get balanced coverage with Symby. See how stories are covered across diverse outlets and spot when one side covers a story the other skips.

PODCAST

Do you really know?

You’ve heard about it, but do you really know it? In 3 minutes, we help you understand the true meaning behind the trends, concepts and acronyms that are making headlines. After listening, you will really know for sure.

education

All Episodes

4:35

What is stealth wealth?

Do you really know? ·

2025/10/08

Stealth wealth or quiet luxury as it is sometimes known is the practice of concealing one's wealth or not flaunting one's money or possessions, but rather keeping them private and discreet. It’s the kind of luxury that keeps a low profile and doesn't try to stand out with big logos or loud statement pieces. But that does not mean people don’t know you are wealthy, at least some people do. Look at the successful show ‘Succession’ where the uber rich wear logo-free, exquisitely tailored clothes that

en

5:03

How many calories does having sex burn?

Do you really know? ·

2025/10/08

Sex can certainly make us work up a sweat; but is it enough to cancel out that burger and fries you got from McDonald’s at lunchtime? Well if you were thinking about quitting the gym in favour of sex-ercise, you may want to reconsider. Sex doesn’t actually burn as many calories as you might think. How many are we talking then? Does the position make a difference? If it’s not that intense, then why do we sweat so much? Are there any health risks to sex, like with other forms of exercise?To listen

en

5:03

Why is the brain our biggest sex organ?

Do you really know? ·

2025/10/08

The brain plays a central role in desire, arousal, and sexual pleasure, but we don’t always realize just how much it influences our sex lives. While hormones and physical attraction are important, it’s the brain that processes emotions, triggers pleasure, and coordinates physical responses. According to neuroscientists, every part of the brain is involved in sexuality. The hypothalamus regulates hormones, the amygdala processes emotions, and the prefrontal cortex influences decision-making and

en

4:47

What is class-passing?

Do you really know? ·

2025/10/07

Everybody loves a rags-to-riches story, but the reality is social mobility is far from easy. Class-passers are those who manage to successfully improve their status and navigate their new life as part of a higher socioeconomic group. To understand class-passing, let’s first discuss the idea of social classes. Within our societies, people are divided according to factors like their family background, education, wealth, occupation and income. Most commonly these categories are described as the lower,

en

5:00

Why do we get great ideas in the shower?

Do you really know? ·

2025/10/07

Have you ever noticed that you tend to have your best ideas in the shower? If so, you’re not alone! A 2014 study conducted by cognitive psychologist Scott Barry Kaufman found that 72% of people get creative ideas while showering. So it’s really not a coincidence. Science has shown that taking a shower is actually a perfect combination of a few factors which allow for optimal creativity. Struggling to solve a particularly complicated problem at work or in your studies? Need to come up with the

en

4:43

How can you tell if you’re stingy?

Do you really know? ·

2025/10/07

If there’s one trait nobody wants to claim, it’s stinginess. But being stingy isn’t about how much money you have. Take Ingvar Kamprad, the founder of IKEA—despite his fortune, he lived modestly and even shopped at flea markets. For him, frugality was a habit, not an obsession. But when caution with money turns into an all-consuming need to save at all costs, it can impact not just your finances, but also your relationships. Stingy people rarely see themselves that way. They often think they’re

en

4:23

Is holding back a sneeze dangerous?

Do you really know? ·

2025/10/06

Whether it's a matter of courtesy or preventing the spread of germs, it's not uncommon for people to hold back a sneeze. When this happens, the intercostal muscles contract strongly, but without the release of air if the nose is pinched or the mouth is closed. However, sneezing is a natural bodily reflex designed to expel dust, microbes, or any other irritating substances from the nasal cavity. Our respiratory system comes equipped with a filter lining the airways. Dust and allergens, for instance,

en

4:44

What is flexitarianism?

Do you really know? ·

2025/10/06

What is flexitarianism? Thanks for asking! Flexitarianism is a portmanteau word combining flexible and vegetarianism. It’s a mostly vegetarian way of eating which nevertheless allows for occasional meat dishes. The aim is to reduce red meat and animal protein consumption, replacing them with high-protein plant foods.This type of diet is becoming increasingly common, and the word flexitarian was added to the Merriam-Webster's Collegiate Dictionary in 2012. So if I understand correctly, being

en

4:51

How can I meditate without meditating?

Do you really know? ·

2025/10/06

Meditation is often sighted as a great way to relax, reduce stress and help us focus, but it can be difficult for lots of people to do in the traditional sense. However, meditation can be achieved without ever sitting down cross legged and focusing on your breathing. “The whole idea with mindfulness is training your brain, you can do this just as well by being intentionally mindful throughout the day. I don’t think there’s a right or wrong way, and it’s important to do practices that resonate with

en

5:44

Does the G spot really exist?

Do you really know? ·

2025/10/05

Ah, the G-spot... An often cited but frequently elusive erogenous zone which has a reputation of being able to unlock intense female orgasms if you know how to stimulate it the right way. The G-spot was first discovered by German gynecologist Ernst Gräfenberg - hence the G part of the name - back in 1950. But the term was only coined in his honour in the 1980s, by a group of researchers who were writing about female ejaculation and popularised Grafenberg’s findings in a book. Gräfenberg attributed

en

5:39

Do men really have a better sense of direction than...

Do you really know? ·

2025/10/05

Some theories in evolutionary psychology propose that men are better at spatial navigation than women due to evolutionary factors. In prehistoric times, men, as hunters, traversed long distances, while women stayed closer to the home. This difference supposedly led to natural selection favouring genes in men associated with better spatial navigation skills. However, these theories have been widely challenged, in particular by British philosopher Cordelia Fine. Back in 2010 she published a book

en

5:11

How can I limit the effects of sugar on my health?

Do you really know? ·

2025/10/05

When we think of those who have high blood sugar, we tend to think of people with diabetes, as they often have to monitor their levels and sometimes undergo insulin treatment. But actually everybody can have blood sugar spikes, and many of us do without even realising. These occur when a simple sugar called glucose builds up in the blood. This is known as hyperglycemia. High blood sugar can make your mouth dry, make you feel thirsty, give you blurred vision and make you need to pee

en

4:48

How should I organise my fridge?

Do you really know? ·

2025/10/04

You might be the kind of person that meticulously fills your fridge with your groceries ensuring that every item is in the correct spot or perhaps you just shove them in wherever there is space but there is actual science behind how to best fill your fridge to keep things fresh and avoid waste. But everything you thought you knew may no longer be valid as the UK food authority has just updated its advice on a number of foodstuffs and where they should be stored so it might be time to refresh your

en

4:57

How much sleep should I get each night?

Do you really know? ·

2025/10/04

We spend over a third of our lives sleeping. It allows our mind and body to recharge, which is vital for a number of reasons. It helps our immune system to ward off diseases, and the brain to function properly. And yet as many as 16 million adults in the UK suffer from sleepless nights, according to estimates from the Office for National Statistics. You may have noticed that your own optimal sleep duration is different from that of other people you know well, like family members or friends. But

en

4:46

What are the craziest beauty ‘standards’ in history?

Do you really know? ·

2025/10/03

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 considered ugly in another era. And some of the beauty standards of the past would probably look

en

5:17

How often should I shower?

Do you really know? ·

2025/10/03

Whether it's for the sake of comfort or maintaining good hygiene, many of us opt for taking a shower on a daily basis. Studies have shown it's the most popular shower frequency. Some swear by the virtues of a refreshing morning shower while others like theirs in the evening when winding down and getting ready for bed. But in actual fact, our bodies are pretty adept at self-cleaning. For instance, dead skin cells shed completely naturally! If you're someone who showers more than once a day, you may

en

4:55

Should I be cleaning my belly button?

Do you really know? ·

2025/10/03

We talked about omplaphobia in a recent episode of Do You Really Know, which is the fear of belly buttons. Well the subject of today’s episode may make for awkward listening for anyone affected by that phobia. That’s right; we’re talking about belly buttons again. Now, be honest: when was the last time you washed your belly button in the shower? It’s commonly overlooked, but surprisingly it’s actually one of the dirtiest parts of the human body. That’s because it accumulates dead skin cells,

en

5:37

What is climate optimism?

Do you really know? ·

2025/10/02

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 of doing anything, those feelings of hopelessness are inevitable. Psychologists call it “learned

en

5:14

What does vaping do to the body?

Do you really know? ·

2025/10/02

Vaping has become increasingly popular in recent years, especially among young people. A 2022 report from Action on Smoking and Health found that an estimated 4.3 million people vape in Great Britain, a figure that is massively up from 800,000 a decade ago. It’s often touted as a safer alternative to smoking, but have you ever wondered what it actually does to your body? Or whether it comes with its own set of risks. Let’s look into the facts on the matter. What do the liquids in e-cigarette

en

4:39

Is it dangerous to drink too much water?

Do you really know? ·

2025/10/02

All our organs contain water, even our bones. In total, more than half of our body is made up of it, or 45 litres for a person weighing 65 kg. The water we drink is needed to eliminate waste: 3 litres disappear every day via urine, perspiration and breathing. It also helps maintain our body temperature at around 37 degrees and is essential for digestion. The recommended daily intake of water is around 6, 25cl glasses of water a day, in other words about 1.5 litres. For some of us, this rhythm

en

3,282 results

Similar Podcasts

Science Talk

Albert Einstein College of Medicine

五分钟心理学

柠檬心理

Daily Facts

Amalia Dupray and Montgomery Jones.

Les dents et dodo

BFMTV

Veterinary Clinical Podcasts

The Royal Veterinary College