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 international dialog in 2025 as tons of of hundreds of thousands of individuals started utilizing generative AI instruments regularly. Senior reporters James O’Donnell and Casey Crownhart dug into the numbers and revealed an unprecedented have a look at AI’s useful resource demand, right down to the extent of a single question, to assist us know the way a lot vitality and water AI could 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, current analysis can also be uncovering stunning new insights into different methods it would affect our our bodies, together with our immune methods and coronary heart well being.
Senior editor Will Douglas Heaven’s expansive have a look at how you can outline AI was revealed 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 crucial serious about this know-how.
Ethically sourced “spare” human our bodies might revolutionize drugs
On this thought-provoking op-ed, a group of specialists at Stanford College argue that creating residing human our bodies that may’t suppose, don’t have any consciousness, and may’t really feel ache might shake up medical analysis and drug improvement 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.
