Latest articles by Anna Gora
This stylish Samsung Galaxy Watch 4 is now half-price at Amazon
Deals Save a massive $190 on the Samsung Galaxy Watch 4 Classic at Amazon.
Best meal replacement shakes 2024
BUYING GUIDE We've tested the best meal replacement shakes to see how they weigh up for taste, quality and ingredients.
Our favorite air purifier with eco mode is now 27% off at Amazon
Deals Save $62 on the Coway Airmega AP-1512HH air purifier at Amazon.
Best protein shakers: Top picks from BlenderBottle, Helimix and more
BUYING GUIDE Hit your protein needs wherever you are with the best protein shakers ― as tested by Live Science.
How long can the brain survive without oxygen?
When the brain's supply of oxygen is reduced or eliminated, damage can set in very quickly.
Why is it called 'morning sickness' if it can happen any time of day?
Pregnancy sickness can happen at any time of day or night, but its symptoms can often be worse in the morning.
Why is snot sticky?
The glue-like mucus in your nose plays an important role in your immune system.
What causes bruising?
Bruises are essentially pooled blood under the skin that changes color as its components break down.
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
Deals 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
Deals 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
Deals 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
Deals 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?
