Latest articles by Anna Gora
Why do wrinkles form?
Wrinkles are caused by a loss of structural components in the skin, but what drives this process?
Do ears and noses get bigger with age?
Ears and noses do increase in size as we get older, but it's due to how aging affects our tissues, rather than the growth of new tissue.
Why do lips get so chapped in winter?
The reason your lips get chapped in cold weather lies in their unique anatomy.
Can drinking alcohol really cause hiccups?
"Drunk hiccups" seem to be a real phenomenon, rather than just a gag in classic cartoons, but we know surprisingly little about what actually causes them.
Why is pink eye so contagious?
The answer to this question depends on two factors: the microbes that cause the infection and the way they spread from person to person.
Can you really be allergic to the sun?
A number of medical conditions can cause an allergic reaction to ultraviolet light from the sun.
Best Cyber Monday fitness tracker deals 2023
Get fit for less with the best Cyber Monday fitness tracker deals we've found so far.
Excellent Garmin watch still a great deal, despite small price jump after Black Friday
Deal Save a whopping $200 on the sleek Garmin Venu 2S smartwatch ahead of Black Friday.
32% saving on the BlueAir 311i+ Max is a breath of fresh air this Black Friday
Deal Save over $90 on this excellent air purifier.
Does it really take 20 minutes to realize you're full?
There's a time gap between when you've eaten enough to satisfy your hunger and when the brain actually realizes that you are full. Why?
The camera we called a 'cheat code' for wildlife photography is $500 off in the Black Friday sale
Black Friday Whether you're capturing wildlife or shooting the stars, the Canon EOS R5 is a great camera for serious snappers and with $500 off, it's a bargain too.
What causes spotting between periods?
There are a number of possible reasons for bleeding between periods, including hormonal changes, infections and certain medical conditions.
What causes metal allergies?
The symptoms of a metal allergy can vary in severity, but why do they happen?
How does plaque cause cavities?
A buildup of dental plaque breaks down tooth enamel, leading to tooth decay, gum disease and other oral health conditions.
What does it look like when your sinuses are clogged?
Having a stuffy nose often comes with pain and tenderness around your cheeks, eyes or forehead. But what do blocked sinuses look like inside your head?
Why is it hard to hear when you have a cold?
Coming down with a cold or the flu can muffle your hearing, but why?
What is a heart murmur?
Heart murmurs are extra, unusual sounds heard during a heartbeat — but why do they happen?
Why do beets turn your poop and pee red?
After you've eaten beets, your poop and urine can take on a shocking red or pink color — but why?
How long does it take to digest food?
The speed at which food moves through the digestive tract depends on many factors.
The state-of-the-art Garmin Fenix 7X Solar Multisport GPS smartwatch is its lowest ever price
Deal Attention outdoor adventurers and fitness fanatics - one of the best smartwatches on the market is now 31% off at Amazon UK.
What's the largest muscle in the body, and the smallest?
Several muscles could be called the "largest" in the body, depending on whether you're talking mass or surface area, but the body's smallest muscle has no competition.
Why do freckles come out in the sun?
Freckles can reappear or become darker after sun exposure and then fade in less-sunny seasons.
Why do you get dizzy if you stand up too fast?
It's normal for you to occasionally get dizzy and for your vision to go dark when you stand up, but it can sometimes be a sign of a chronic health condition.
