Scientists found something strange when they traced how people are connected. This documentary uncovers the hidden pattern linking us all.

The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

Inside the forensic lab where the tiniest trace of red shimmer—the "nearly perfect" form of proof—closed a case.

US-behavioural expert Scott Rouse has revealed how people can take a test that is used to identify if someone is a psychopath in a video on YouTube.

But the problem is that, given how rare genius is even when better identified, such schemes are by their nature poorly ...

Two mathematicians have proved that a straightforward question — how hard is it to untie a knot? — has a complicated answer.

The Busy Beaver Challenge, a notoriously difficult question in theoretical computer science, is now producing answers so ...

From memorable dates to mapping out shapes in the lotto cards, Aussies are rather particular about how they play. With nearly 200 million lotto winners last year sharing $4.84 billion in prize money ...

Look closely at the image full of repeating ‘59s’ stacked in neat rows with a bright yellow background. Your challenge: spot the single ‘95’ hidden somewhere in the grid. But there is a catch, you ...