August 2026

On Española, one of the smaller islands in the Galápagos, the landscape is being reshaped by animals that spend much of their time moving slowly through it. Giant tortoises push through grasses, knock down vegetation and leave broad paths behind them as they travel. Their effect is easy to miss if viewed as ordinary grazing….

Image: Conrad Space Center For divers beneath the surface, communication can become surprisingly difficult. Radio signals that work reliably on land do not travel effectively through water, leaving divers dependent on hand signals, pre-arranged plans or specialised equipment when they need to communicate. Five Chinese students, Hao Ting Lyu, Qing Ying Cao, Bai Xuan Ye,…

Nearly 400 years ago, people living in Osaka had no refrigerators, supermarkets or modern food supply chains. Yet an unusual scientific discovery suggests that their diets were far more varied than expected. Researchers analysing hardened dental plaque from eight people buried at the Umeda cemetery in Osaka identified 38 dietary proteins from 17 types of…

Representative Image of astronauts converting Martian regolith into a growing medium for crops inside a Mars habitat (AI-generated image) Three Texas students have designed a system they believe could help future astronauts grow food on Mars using material already sitting on the planet’s surface. Varshini Gandreddy, Dhiti Koyya and Raaga Bukkaraju developed the project, called…