This week, the inside story of how scientists working at Cern’s Large Hadron Collider found tantalising new evidence which could mean we have to rethink what we know about the universe. And an update on the situation for Rohingya refugees from Myanmar living in Bangladesh after a deadly fire swept through a refugee camp there. Welcome to episode 9 of The Conversation Weekly, the world explained by experts.

In late March, particle physicists working at the Large Hadron Collider (LHC), a massive particle accelerator at Cern in Geneva, announced, tentatively, that they’d had a bit of a breakthrough. If what they think they’ve seen is proven correct, it could mean evidence for brand new physics – perhaps even a new force of nature. We get the inside story from Harry Cliff, a particle physicist at the University of Cambridge who works on the LHCb, one of Cern's four giant experiments. And Celine Boehm, professor and head of physics at the University of Sydney, explains the bigger picture of where this all fits into the world of theoretical physics, including the ongoing hunt for dark matter.

In our second story, Rubayat Jesmin, a PhD candidate at Binghamton University in New York explains why the situation got even more precarious situation for hundreds of thousands of Rohingya refugees from Myanmar, after a fire ripped through one of the camps where many were living in Bangladesh.

And Nehal El-Hadi, science and technology editor at The Conversation in Toronto, gives us some recommended reading.

The Conversation Weekly is produced by Mend Mariwany and Gemma Ware, with sound design by Eloise Stevens. Our theme music is by Neeta Sarl.

If you'd like to sign up for The Conversation's free daily newsletter, please subscribe here. To get in touch, find us on Twitter @TC_Audio or on Instagram at theconversationdotcom. Or you can email us on podcast@theconversation.com. Full credits for this episode can be found here. And a transcript is available here.

Further reading

Evidence of brand new physics at Cern? Why we’re cautiously optimistic about our new findings, by Harry...

A new force of nature? The inside story of fresh evidence from Cern that's exciting physicists

The Conversation Weekly

A new force of nature? The inside story of fresh evidence from Cern that's exciting physicists