
Giving birth at an older age is linked to a longer life in women
14 July 2023
Every additional year before a woman gives birth to her last child is associated with an extra 22 days of life

14 July 2023
Every additional year before a woman gives birth to her last child is associated with an extra 22 days of life

12 July 2023
A pair of common redstarts and a pair of black redstarts were seen brooding in the same nest in Italy – a kind of cooperative breeding that has never been documented before

19 April 2023
An experiment with beetles suggests that those deprived of nurture in their early life may devote more time to helping their own offspring

4 April 2023
A female Burmese python – an invasive species in the US – has laid a clutch of 96 eggs in one go, almost double the average for these snakes

8 March 2023
A reform of surrogacy law in the UK could have major ramifications as reproductive technology advances. We need to look at the relationship between procreation and parenthood, says Teresa Baron

8 February 2023
Female orcas in the north Pacific hunt and share food with their adult male offspring, and this seems to limit their chances of having more calves

26 January 2023
New insights into polycystic ovary syndrome are revealing more about the causes of this common but misunderstood whole-body condition, and these could lead to new treatments

4 October 2022
The covid-19 pandemic has been linked to a decline in the proportion of male babies being born, in line with previous findings that fewer boys are born after population-wide stressful events

7 April 2022
Female short-tailed ground wētās have two sets of genitals, one to receive sperm and the other to receive extra ejaculate that they eat to survive parenting

7 March 2022
Parthenogenesis, the development of offspring from unfertilised eggs, was thought to be impossible in mammals, but researchers have used genetic trickery to make it happen