Energy, Resources and the Environment

GeoTalk: Anjana Khatwa, author of ‘The Whispers of Rock’

Hazel Gibson November 26, 2025

Photo credit: Rob Coombe, by permission of Anjana Khatwa

This month for GeoTalk we were lucky enough to speak with Anjana Khatwa, the author of a new geoscience book ‘The Whispers of Rock’. Dr Anjana Khatwa is an award-winning Earth Scientist, science communicator, writer, presenter and advocate for diversity in natural heritage spaces. For over twenty years, Anjana has worked as a learning and engagement professional in the natural heritage ...[Read More]

GeoTalk: meet Thanushika Gunatilake, researcher of earthquake impacts on geothermal energy

Simon Clark October 28, 2025

Thanushika Gunatilake

Hello Thanushika – welcome to GeoTalk! Before we delve deeper, could you introduce yourself to our readers? Thank you for having me! I’m Thanushika Gunatilake, an Assistant Professor at Vrije Universiteit Amsterdam. My research connects natural and human-induced processes in the Earth’s crust; from earthquake nucleation in the central Apennines, subduction dynamics, and volcanic activity, to geoth ...[Read More]

The false narrative of over-population: why Malthus had it wrong when it comes to global resources

Asmae Ourkiya July 11, 2025

Image title: Getting Crowded Taken by Albin Hammerle. Source: Imaggeo

Just like me, you may have, at some point in your life, come across Malthusian rhetoric: There are too many mouths to feed and not enough resources for a growing population. But what if the problem isn’t people, but an appetite for profit-driven extraction? In this blog, I peel back the myth of overpopulation and show how pinning ecological collapse on mere population numbers diverts attention fro ...[Read More]

Hoverboards, fusion, and future farms: What did Back to the Future (II) get right?

Asmae Ourkiya July 3, 2025

Image source: Bandas sonoras de cine

Fourty years ago, the movie Back to the Future (1985) revved its DeLorean into some hearts, zipping watchers back to 1955 with a grin and a flux capacitor–fueled paradox. Today we’re not just celebrating that original joyride’s 40th anniversary; we’re strapping in for the wild flight of Part II (1989), the movie that dared to ask, “what if Marty McFly really could hoverboard through 2015?” W ...[Read More]