Buyers think you can tell the purity of a substance by looking at on an app – evidence shows they're mistaken.
Young people can make big savings living with their parents, but it throws up some thorny issues.
Baby boomers didn't all benefit from free education, and not all millennials are struggling to buy a home.
The reason we have seasons is because, during its journey around the Sun, the Earth is tilted.
Everything you can touch is made of molecules – but feelings, sound and light are something different.
Social media promised to be a democratising platform for citizen journalists – but now its limitations are becoming clear.
It's time to ditch this divisive label, and recognise the real cause of housing inequality.
Our eyes don't grow much at all – but when we're very young, we still need to learn how to see.
Young people are spending more and more time in digital environments – isn't it time that support was embedded?
Chronic pain is described as an 'invisible enemy' and a 'malign invader'.
What colours we see depends not just on how things are in the world around us, but also on what happens in our eyes and our brains.
Problem gambling among children has gone up, and it's got everything to do with gambling-like features in video games.
The Earth's core is cooling down, and one day it will be completely solid – when that happens, Earth might look a lot like Mars.
When people don't trust the government, the media or police, they are less inclined to play by the rules and more likely to lash out violently.
It can actually be very tricky to define a species, but in the 1900s, scientists found a pretty good way.
Former young offenders can be uniquely well-equipped to support teenagers at risk of getting caught up in crime.
By changing the curriculum, Scotland acknowledges that society has always been diverse – and that will help more young people feel accepted.
For teenagers, blogging about politics in school can help them hone their views – and be more tolerant of others'.
Young people are being put off claiming benefits – and it's costing both them, and society.
Practical advice from an expert about lighting, decoration and furnishings.