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**VIDEO AVAILABLE. CONTACT INFO@COVERMG.COM TO RECEIVE.** Swiss researchers have developed a new kind of wood that glows in the dark. ¿ìè¶ÌÊÓÆµs at Empa's Cellulose & Wood Materials lab in St. Gallen, Switzerland, combined balsa wood with a bioluminescent fungus. White rot fungus D. tabescens was used to craft the material which aims to develop a multifunctional and sustainable light source to address societal needs. The team sees a future where advanced materials are ???smart,??? capable of self-healing, adapting to their environment, and changing state. The biohybrid wood, described as an "innovative hybrid material," could one day serve as an eco-friendly light source. Project lead Francis Schwarze discovered that the honey fungus is particularly efficient at producing luciferin, the compound responsible for its glowing effect, known as "foxfire." After testing various wood types, balsa proved ideal due to its low density. The concept of glowing fungi isn???t new - ancient philosophers like Aristotle and Pliny observed this phenomenon over 2,400 years ago. However, creating bioluminescent wood in the lab has been a significant challenge until now. According to the researchers, achieving the right balance between fungal species, wood type, moisture levels, and environmental conditions is key. To make the wood glow, the team soaked balsa blocks in water for three months to achieve a moisture content of 700???1,200 per cent. Co-cultivating the wood with the fungus triggered a chemical reaction involving caffeic acid. This process produced bright green luminosity after about 10 hours, lasting up to 10 days. ???The moisture content of wood, oxygen levels, lignin, and malt all strongly influence the intensity of bioluminescence,??? the researchers explained. During incubation, the wood absorbed eight times its weight in water, enabling the glowing effect. The researchers believe this discovery could lead to electricity-free lighting solutions with minimal energy needs. Applications could range from reducing light pollution in cities to creating eco-friendly home lighting. However, further development is needed to increase the brightness and duration of the glow. Future efforts will focus on improving the material???s performance, refining environmental controls, and testing more wood types. By unlocking the full potential of this natural process, researchers hope to create sustainable and versatile lighting options for everyday use. When: 05 Dec 2024 Credit: Empa/Cover Images **EDITORIAL USE ONLY. MATERIALS ONLY TO BE USED IN CONJUNCTION WITH EDITORIAL STORY. THE USE OF THESE MATERIALS FOR ADVERTISING, MARKETING OR ANY OTHER COMMERCIAL PURPOSE IS STRICTLY PROHIBITED. MATERIAL COPYRIGHT REMAINS WITH STATED PHOTOGRAPHER AND/OR SUPPLIER.**

Life

Bioluminescent Christmas tree glows with festive cheer

When exposed to air, an eerie green light is emitted by these neatly arranged chunks of hybrid living material, created by impregnating balsa wood with fungus

News

Mathematics

Mathematicians have discovered a mind-blowing new kind of infinity

News

Technology

Flying robot leaps upwards and then takes to the air like a bird

News

Life

New forms of animals made by fusing several comb jellies together

News

Humans

Believing in Santa Claus doesn’t make children act nicer at Christmas

News

Humans

Mesopotamians felt happiness in their liver and anger in their thighs

News

Technology

DeepMind AI predicts weather more accurately than existing forecasts

News

Technology

Chatbot gives medical advice to hundreds of users in largest trial yet

News

Humans

Toddler bones show mammoths were the main food of the first Americans

News

Life

Plants laced with a variety of fungi are more popular with bees

News

Environment

Climate chaos accelerated in 2024 as we hit 1.5°C for the first time

News

Life

A festival of stunning animal pictures from 2024

News

Space

Space was for sale in 2024 as private missions led by Elon Musk boomed

News

Health

Bird flu suddenly got serious in 2024, infecting dozens of people

News

Technology

Elon Musk’s brain-implant firm Neuralink did its first tests in 2024

News

Technology

The shine began to wear off AI in 2024 as advances slowed down

News

Space

Dazzling auroras lit up the skies in 2024 and we may see more in 2025

News

Earth

The Anthropocene was officially spurned in 2024, but the idea lives on

News

Health

2024 saw the first living people to receive pig kidney transplants

News


Features

Space

Is this the world’s toughest word search? We dare you to try it

We challenge you to find the scientific terms in this monster of a puzzle – and we’re not even telling you exactly what they are

Features

Health

The scientists on a mission to catch farts for the good of our health

Features

Life

The amazing talents of pigeons – and why we should learn to love them

Features

Life

Pigeons are misunderstood: These little-known facts will prove why

Features

Humans

The ancient board games we finally know how to play – thanks to AI

Features

Humans

Survival of the wittiest: Could wordplay have boosted human evolution?

Features

Environment

The bizarre story of a rodent utopia that predicted doom for humanity

Features

Physics

The wild physics that could actually be used to build a time machine

Features

Mind

Can you and your family solve these mind-bending scientific riddles?

Features

Mathematics

The surprising maths that explains why coincidences are so common

Features

Society

From enshittocene to virome, science and technology’s words of 2024

Features

Mind

How neuroscience can help you find the perfect children’s toy

Features

Environment

How a plan to make the world’s largest snowflake was humbled by nature

Features

Mind

She’s obsessed with chicken! The tests revealing my dog’s inner life

Features

Chemistry

The scientific secrets to baking the perfect holiday gingerbread

Features

Earth

What ancient stalagmites can tell us about life on a hotter Earth

Features