Is a sub 2-hour marathon possible?

Statistics say ‘Yes’ — but some experts think we could be approaching the limit.

Scientists: Post-truth is the opportunity we’ve been looking for..

When trust collapses, people turn to science to source the facts

Metafact.io has launched in alpha with 625 expert answers so far…

Is Autism prevalence increasing?

It’s complicated. Learn the facts direct from top scientists..

There’s no debate, climate change worsens drought. Here’s how..

We sourced the facts from verified experts.

Case closed. It’s ‘almost impossible’ to transform Mars to become habitable

Let a Mars planetary expert explain why..

Will high CO2 levels impact fish behaviour?

Carbon pollution has much greater impact than just climate change..

Do routine mammograms save lives?

Yes — but a number of experts strongly disagree with the consensus.