- 30 Sep September closes and the autumn begins in earnest
- 29 Sep Big fires, and the warming they feed
- 28 Sep Fengyun 3 08: a weather eye on climate change
- 26 Sep The assembly closes and the autumn's work resumes
- 25 Sep Muon magnetism lands on the Standard Model side
- 24 Sep Zebra finches, and the meaning in their calls
- 23 Sep Autumn equinox, and the year's balance
- 22 Sep Warming seas, shrinking reef buffers
- 21 Sep Wuhan University library case: an accusation and the slow work of institutions
- 20 Sep A battery that runs on hydride ions
- 19 Sep The Fed decides and the markets take the message
- 18 Sep A seventh batch of space-internet test satellites
- 17 Sep Turning hair into materials, gently
- 16 Sep Heatwaves, attributed to the carbon majors
- 15 Sep Anniversary that the city keeps quietly
- 14 Sep A black hole collision, the strongest yet
- 13 Sep The assembly in New York: autumn's great room
- 12 Sep A molecular magnifying glass for protein clumps
- 11 Sep iPhone 17 arrives, and the upgrade question
- 10 Sep Teachers' Day and the work behind the classroom
- 09 Sep Yaogan 45: the 594th Long March flight
- 08 Sep Yaogan 40-03: sensors for the electromagnetic sky
- 07 Sep White Dew and the first chill
- 06 Sep September opens with the trade clock turning: the month of the deadlines
- 05 Sep The last year begins
- 01 Sep A new school year begins
Archive-month