Does an apple a day really keep the doctor away? A nutritionist explains the science behind 'functional' foods

Functional foods − which should not be confused with ‘superfoods’ − possess specific components that contribute to better health.

Janet Colson, Professor of Nutrition and Food Science, Middle Tennessee State University • conversation
Aug. 10, 2023 ~11 min

Living near the fire – 500 million people worldwide have active volcanoes as neighbors

For some people, it’s a choice based on cultural beliefs or economic opportunities provided by the volcano. Other times it’s less a choice than the only option.

David Kitchen, Associate Professor of Geology, University of Richmond • conversation
July 13, 2023 ~7 min


Glass: Neither a solid nor a liquid, this common yet complicated material is still surprising scientists

Two glass researchers explain how glass is made, the unique properties of glass and how those properties have allowed it to be a useful material to humans for thousands of years.

Katelyn Kirchner, PhD Candidate in Materials Science, Penn State • conversation
June 13, 2023 ~7 min

Why don't rocks burn?

Some rocks will burn, and others will melt, depending on how they were formed and what minerals they contain.

Natalie Bursztyn, Lecturer in Geosciences, University of Montana • conversation
May 15, 2023 ~6 min

How climate change may threaten soil’s ability to capture carbon

New study looks at the dynamics of how warming may affect carbon capture in soil near trees and plants.

Clea Simon • harvard
May 11, 2023 ~5 min

Gold mining is one of the world’s most destructive and unnecessary industries – here's how to end it

A gradual drawdown of gold mining is a critical step towards sustainability.

Stephen Lezak, PhD Candidate, University of Cambridge • conversation
Feb. 14, 2023 ~8 min

Global supply chains are devouring what's left of Earth's unspoilt forests

More than 60% of global intact forest loss is unrelated to farming, our research shows

Bin Chen, Postdoctoral Research Associate in Environmental Engineering, Fudan University • conversation
Feb. 9, 2023 ~6 min

To reach net zero the world still needs mining. After 26 years, here’s what I’ve learned about this ‘evil’ industry

Our prospects of a better, fairer future are inextricably linked with the minerals and metals beneath our feet. Is it time to make peace with the industry that extracts them?

Bridget Storrie, Post-Doctoral Teaching Fellow, UCL • conversation
Sept. 23, 2022 ~22 min


Why does nature create patterns? A physicist explains the molecular-level processes behind crystals, stripes and basalt columns

Nature begins forming patterns at the molecular level – and sometimes they grow to enormous sizes.

Maxim Lavrentovich, Assistant Professor of Theoretical Biophysics, University of Tennessee • conversation
Sept. 19, 2022 ~7 min

Making EVs without China's supply chain is hard, but not impossible – 3 supply chain experts outline a strategy

China controls much of the global EV supply chain, but electric vehicles that use its parts and minerals won’t qualify for new US EV tax credits. Can America build its own supply chain?

Tinglong Dai, Professor of Operations Management & Business Analytics, Carey Business School, Johns Hopkins University • conversation
Aug. 31, 2022 ~11 min

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