Writing the summary…
Endangered dormice on farm signal healthy landscape

Original reporting
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What are my children exposed to? Why I want testing for cancer-causing chemicals
People living near a lagoon branded "a shame on Britain" want to be tested for cancer-causing PCBs.
Scientists gave worms magnetic bacteria. They lived 43% longer
A magnet-producing bacterium extended the average lifespan of C. elegans worms by more than 43% while helping protect their neurological and intestinal health. Researchers traced much of the effect to suppression of ferroptosis, a damaging form of cell death linked to iron buildup and oxidative stress.
“We found something never seen before” – A dead star is producing a shock wave that shouldn’t exist
A dead white dwarf with no detectable disk has somehow produced a powerful shock wave that appears to have persisted for at least 1,000 years. Its magnetic field may be partly responsible, but astronomers say an unexplained “mystery engine” may also be at work.
Ancient meteorites reveal a powerful force that helped build the Solar System
Ancient grains inside one of the oldest known meteorites reveal that a surprisingly strong magnetic field existed during the solar system’s first 200,000 years. The discovery suggests magnetism worked alongside gravity to help transform a vast cloud of gas and dust into the sun and planetary disk.
Scientists discover an “impossible” cellular survival pathway that could help fight cancer
Scientists discovered a surprising backup system that lets mammalian cells make the essential amino acid cysteine even when the pathways once considered indispensable are disabled. The same survival mechanism may help cancer cells resist treatment, raising the possibility that shutting it down could make tumors easier to kill.

Just how hot and dry was your summer? Use our postcode lookup to find out
Most of us experienced drought and heatwaves - but temperatures and rainfall were not the same everywhere.