Farewell to Gramma: San Diego zoo’s 141-year-old Galapagos icon
The Guardian - 25-Nov-2025Beloved tortoise Gramma dies at 141, highlighting the remarkable longevity of Galapagos giants
Join the club for FREE to access the whole archive and other member benefits.
Beloved tortoise Gramma dies at 141, highlighting the remarkable longevity of Galapagos giants
A centuries-old Greenland shark reveals how slow life in the deep sea fuels extreme longevity
Boosting CIRBP doubled DNA repair in human cells, hinting at a new route to healthier ageing
Scientists find four amino acid changes that supercharge DNA repair and slow aging
Mole rats’ cGAS protein enhances DNA repair, aiding their long, disease-free lifespan
A study of over 1,000 species finds genetics and mating behaviour shape lifespan differences
Genes for DNA repair and telomere protection may explain T. dohrnii’s unique longevity
Scientists uncover stem cell secrets behind the scarlet sea anemone’s resistance to ageing
These adaptations explain its extraordinary 200-year lifespan
Research shows turtles’ unique biology helps protect them from tumours despite long lifespans
Axolotls regrow limbs using retinoic acid levels—humans may one day do the same
Known anti-ageing genes did not strongly match lifespan-linked genes
These changes help boost DNA repair and control metabolism
Long-lived mammals have evolved new ways to manage ageing
The aim is to slow ageing by protecting DNA, not reversing it
Carnivorous birds show more protein damage without higher sugar
This natural process may hold clues for human ageing research
Understanding these mechanisms could help cancer research in humans
This suggests different evolutionary pressures shape how proteins impact ageing
His unique genes that help repair damage, maintain energy, and slow ageing
This discovery helps explain how energy use and biology set lifespan limits
A century-old fish defying age faces an uncertain future in North America's waters
They reveal unique insights into longevity, resilience, and conservation
The oldest wild bird finds a new mate, astounding scientists with her resilience
DNA stability might be key to unlocking the science of anti-ageing and longevity