We did the maths on AI’s power footprint. Right here’s the story you haven’t heard.
Understanding AI’s power use was an enormous international dialog in 2025 as lots of of tens of millions of individuals started utilizing generative AI instruments frequently. 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 power 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, notably 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 take a look at the right way to outline AI was printed in 2024, nevertheless it nonetheless managed to attach with many readers this 12 months. 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 group of consultants at Stanford College argue that creating dwelling 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.