New plastic-munching bacteria could fuel a recycling revolution

We manufacture over 300m tonnes of plastics each year for use in everything from packaging to clothing. Their resilience is great when you want a product to last. But once discarded, plastics linger in the environment, littering ...

Why some humans developed a taste for milk and some didn't

Imagine a dinner party somewhere in Italy to which, as it turns out, my dad has been invited. On the menu tonight is a sliced tomato, basil and mozzarella salad, pasta with a creamy mushroom sauce topped with parmesan cheese, ...

A new way to print 3-D metals and alloys

A team of Northwestern University engineers has created a new way to print three-dimensional metallic objects using rust and metal powders.

Why bacteria could be the answer to a future without oil

Chemicals are all around us. They are crucial in all manner of industries, from agriculture to food to cosmetics. Most people give little thought to how these chemicals are made – and certainly very few would consider the ...

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