Q&A
This bizarre underwater 'blue dragon' fights with stolen jellyfish venom
These blue sea slugs spend their lives hanging from the surface of the ocean
Do dogs really understand the words used on soundboard buttons?
In some online videos, dogs seem to have conversations with their owners by pressing buttons on soundboards
How can I look after my knees as I get older
Here's how to improve the strength of your knees, to reduce stiffness, aches and pains as you get older
Do the tides of different seas affect each other?
Thanks to its local geography, this coastal town is affected by tidal forces from two different seas
Here's what a 3,000-year-old mummy actually smells like
Scientists have discovered what mummies smell like and it's surprisingly not too bad.
Are negative-calorie foods real?
Often touted as having zero, or even 'negative-calories', celery does indeed contain calories so it isn't a magical weight-loss food.
How much does the average human body cost?
How much would it cost to make you from scratch? Spoiler: not much
How does background radiation affect particle detectors?
The strange science of radioactive steel and sunken treasure
Why do we feel emotions in different parts of our bodies?
Where in your body do you feel anger or pride?
Are receipts really covered in chemicals?
Should you be concerned by 'forever chemicals' on your shopping receipts?
Why you're probably stroking your cat completely wrong (and how to do it right)
Fun fact: your cat probably hates the way you're currently petting them.
Which animal has the sharpest teeth?
This sharp-toothed creature was similar to an eel and lived 500 to 200 million years ago
What are the best and worst foods to eat on Ozempic?
Semaglutide drugs like Ozempic work by mimicking a fullness hormone, but what you eat can help or hinder its effects
What is the ekpyrotic Universe theory?
What if there was no beginning of time?
Why does Mars have such a weird shape?
It might have something to do with a missing, ancient moon named Nerio
Can you avoid getting 'Ozempic face'?
What you can do to soften the visible effects of rapid change
How has living with a narcissist affected me?
Long-term exposure to a narcissist might have turned you into an echoist
What's the most painful insect sting?
Meet the insect with the most painful sting in the world
What would a fusion energy disaster look like?
A nuclear fusion disaster would be nothing like a nuclear fission disaster
Will suspended animation ever exist?
The truth about freezing humans: what’s real, what’s next, and what’s still fiction
This 80-million-year-old shark species is a biological mystery
Meet the frilled shark, one of nature's weirdest creatures
Is artificial intelligence giving us false memories?
It's only a problem that could get worse
Have we ever intercepted anything from aliens?
We’ve detected strange things in space – just not aliens. Yet
Should I give myself a coffee enema?
Here's the bottom line on those TikTok coffee enema trends