Neal Shepperson asks, "What determines left o...
In the previous episode the team started inve...
"Why do we have middle aged spread?" asks Bar...
Listener Paul Don asks: "I'm wondering what's...
"What is the strongest substance in the unive...
'Why is my mother tone deaf?' asks listener S...
"Is there any such thing as nothing?" This qu...
In the last episode the team started investig...
'A teacher I work with swears that around the...
Why do some people have a terrible sense of d...