Is hemp the same thing as marijuana?

There's been a lot of discussion about hemp recently, since the 2018 Farm Bill made it legal for farmers to grow industrial hemp for the first time since the passage of the 1970 Controlled Substances Act (or, practically ...

They call it puppy love, but what is it really?

Humans just love seeing animals demonstrate love: cuddly chimps grooming each other, say, or penguin pairs carefully passing their egg in the driving snow. Videos of cows joining dog packs or cats and birds becoming friends ...

How to profit from biowaste

ETH Zurich and Eawag researchers are developing a method to produce animal feed from biowaste products. This is one of 14 projects in the Engineering for Development programme funded by the Sawiris Foundation over the past ...

Wasted bird feathers turned into food

Every year, millions of tons of bird feathers from slaughterhouses are wasted. In the future, we can instead perhaps make use of the protein in the feathers and eat them. Researchers in biotechnology at Lund University in ...

Organic waste and insects—animal feed of the future?

Right now, the European Union doesn't have enough animal feed of its own to nourish livestock, forcing it to bring in supplies from beyond the bloc's borders. To face this unsustainable dependency, researchers are looking ...

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