One year on from the Tonga eruption

When a NATO fighter jet was sent to investigate what appeared to be a suspicious drone near Vilnius airport, the culprit turned out to be something rather less threatening: a flock of birds. Inspired by this case of mistaken identity, the Unexpected Elements team explores the sci ...  Show more

With the United Nations encouraging wider use of the Equal Earth map, a projection designed to better represent the true size of Earth's landmasses, the Unexpected Elements team have been thinking about distortion and the surprising new ways we can see the world and beyond. We di ...  Show more

We’re taking a look back at the January 2022 eruption of Hunga Tonga-Hunga Ha’apai, which literally sent shockwaves around the world. One year on, and we’re still uncovering what made the volcano so powerful, as well as unpacking its long lasting impacts.Roland is joined by Profe ...  Show more

The effects of the Tonga eruption could be felt around the world, many heard the boom of a sonic shock, and tsunami waves travelled far and wide. Volcanologist Shane Cronin from the University of Auckland in New Zealand is one of only a handful of people to have landed on the tin ...  Show more

Just over two months ago, the undersea volcano of Hunga Tonga erupted catastrophically, generating huge tsunamis and covering the islands of Tonga in ash. University of Auckland geologist Shane Cronin is now in Tonga, trying to piece together the sequence of violent events. Edinb ...  Show more

Adam Rutherford talks to Chris Lintott about the citizen science platform he set up ten years ago. Zooniverse is a place where the public can help scientists analyse huge swathes of data. Projects such as spotting distant galaxies, counting penguins and tagging WW2 diaries have a ...  Show more