We did the mathematics on AI’s vitality footprint. Right here’s the story you haven’t heard.
Understanding AI’s vitality use was an enormous world dialog in 2025 as a whole lot of thousands and thousands of individuals started utilizing generative AI instruments regularly. Senior reporters James O’Donnell and Casey Crownhart dug into the numbers and printed an unprecedented take a look at AI’s useful resource demand, all the way down to the extent of a single question, to assist us know the way a lot vitality and water AI might require shifting ahead.
We’re studying extra about what vitamin D does to our our bodies
Vitamin D deficiency is widespread, significantly within the winter when there’s much less daylight to drive its manufacturing in our our bodies. The “sunshine vitamin” is vital for bone well being, however as senior reporter Jessica Hamzelou reported, latest analysis can be uncovering stunning new insights into different methods it’d affect our our bodies, together with our immune programs and coronary heart well being.
Senior editor Will Douglas Heaven’s expansive take a look at methods to outline AI was printed in 2024, nevertheless it nonetheless managed to attach with many readers this yr. He lays out why nobody can agree on what AI is—and explains why that ambiguity issues, and the way it can inform our personal essential enthusiastic about this expertise.
Ethically sourced “spare” human our bodies might revolutionize drugs
On this thought-provoking op-ed, a workforce of consultants at Stanford College argue that creating residing human our bodies that may’t assume, don’t have any consciousness, and may’t really feel ache might shake up medical analysis and drug growth by offering important organic supplies for testing and transplantation. Current advances in biotechnology now present a possible pathway to such “bodyoids,” although loads of technical challenges and moral hurdles stay.