Author page: Paul Davies

Engineering enzymes to turn plant waste into sustainable products

What’s Going On Here? A paper published by the University of Portsmouth has revealed a new family of enzymes that can turn plant waste into useful widely-popular products such as nylon, plastic and chemicals. What Does This Mean? The work comes from the very same scientist who brought us the plastic eating enzymes back in 2018. Examples of plant waste are: wood, forest residues (such as…

29 of Greta Thunberg’s Best Quotes

Who is Greta Thunberg? Greta Thunberg is a 17-year old climate activist from Sweden. A school girl with autism, standing at less than 5ft, she started the ‘School Strike for Climate’ protests. Over the past 6 months, she has become a global superstar of the climate change movement. Promoting #fridaysforfuture alongside millions of school children (and now adults) across the globe to…

McDonald’s Norway is trialling vegan nuggets

What’s Going On Here? Fast food giants, McDonalds, have announced that they are trialling Vegan Nuggets, (sorry, McNuggets) across restaurants in Norway. Do People Want To Eat Vegan Nuggets? If the reaction is anything similar to the vegan sausage roll that Greggs launched for Veganuary in then yes. A third of British people have now stopped or reduced their meat eating, according to the supermarket Waitrose.…

World’s first ocean plastic cleaning machine launches in Pacific

What’s Going On Here? After years of development, The Ocean Cleanup will begin the process of installing its first plastic capturing device in the Pacific Ocean. What Does This Mean? Dutch inventor Boyan Slat, was just 18 years old when he first came up with the invention, a passive system that collects plastic by utilising ocean currents. That is some impressive ‘Blue Ocean Thinking.’…

Mutant Enzyme That Eats Plastic Bottles, Created By Accident

What’s Going On Here? Scientists have accidentally created a mutant enzyme that can break down single-use plastic drinks bottles. The enzyme could help solve the world’s plastic pollution crisis and also slash the need to produce new plastic! What Does This Mean? PET (Polyethylene Terephthalate) is a type of plastic that is commonly used to make single-use plastic bottles. It is estimated that it…