COSMOS MAGAZINE

5 tastiest science stories from 2024 

Why does food tastes bad in space? Physiological changes in microgravity could be an important factor in this phenomenon. But research  suggests that spatial perception, and a greater sense of loneliness and isolation, may play a role.

Tomatoes have become larger than their wild counterparts, but have lost their sweetness, after centuries of domestication. Removing 2 key genes in plants increased sweetness and kept the size. 

Edible insects are already considered delicacy in some countries, but are increasingly seen as a sustainable alternative to animal protein. Researchers have described the flavour profiles of 4 species of edible ants to create appealing insect-based products.

A mouthful of mints will make your mouth feel cold, whereas chomping down on a chilli will (metaphorically) set your mouth on fire. Other pantry items will even set it buzzing. It’s all down to receptors.