A groundbreaking study reveals that human activities have pushed Earth's biosphere to a critical tipping point, threatening the planet's ability to sustain life and prompting urgent calls for immediate global action. The integrity of Earth’s biosphere is under unprecedented threat, according to a recent study that sheds light on the planet’s declining ability to maintain ecological balance. Conducted by the Potsdam Institute for Climate Impact Research (PIK) and BOKU University in Vienna, the research highlights critical challenges facing the plant kingdom’s capacity to regulate essential ecosystem functions. The study, published in the journal One Earth, examines the energy flows derived...