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Some fertility treatments may raise Kawasaki disease risk in children

A large-scale study in Japan, led by researchers from the University of Osaka and the Osaka Women's and Children's Hospital, has found that certain fertility treatments are associated with an increased risk of Kawasaki disease before age five, although the association differed by treatment type.

3 Sep 2026

Paternal sperm epigenetics may help explain early pregnancy loss

When a pregnancy ends early and unexplained, the search for answers usually begins with the mother. Lacey Luense, Ph.D., wants to know what the father's sperm might have to do with it.

28 Aug 2026

Study reveals public willingness to select embryos using traits when given choices

A study of more than 2,000 people in the United States and China finds that the line between medical and non-medical traits, which underpins the rules on embryo testing in most countries, does not match the preferences of the public.

26 Aug 2026

Childhood overweight linked to lower childbirth rates later in reproductive life

Women with childhood overweight or obesity trajectories had lower hazards of childbirth from their mid-20s onward, with the strongest associations emerging after age 30. Childhood BMI trajectories were generally not associated with diagnosed infertility, suggesting that biological infertility alone may not explain the reduced childbirth rates.

11 Aug 2026

Higher doses of common fertility drug linked to pregnancy risks

Around one in six people experience infertility, with irregular or absent ovulation among the most common causes.

10 Aug 2026

Experts call for better trials as IVF preparation techniques show unproven results

Preparation techniques used before embryo transfer, considered the most critical step in the IVF process, show no proven effect on pregnancy rates and remain inconclusive due to limited or low-quality data, a new Cochrane review finds.

6 Aug 2026

Modern IVF treatment boosts live births while lowering twin pregnancies

Modern IVF treatment can now achieve substantially higher success rates than historical approaches while dramatically reducing twin and triplet pregnancies, according to new research presented today at the 42nd Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE).

7 Jul 2026

Could IVF affect heart health after pregnancy?

Women with IVF-conceived pregnancies exhibit higher large artery stiffness, indicating potential cardiovascular risks that warrant further investigation.

7 Jul 2026

Frozen embryo transfers dominate assisted reproduction across Europe

More than 1.15 million assisted reproductive technology (ART) treatment cycles were reported across Europe in 2023, according to preliminary data presented by the European IVF Monitoring (EIM) Consortium at the 42nd Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE).

6 Jul 2026

Lower fertility treatment costs significantly increase assisted reproduction births

A landmark international study has found that halving patient out-of-pocket costs was associated with a 2.67-fold increase in births achieved through assisted reproductive technology (ART).

6 Jul 2026

ReproNovo announces first participant dosed in EU Phase 2 trial of RPN-002 for embryo implantation

ReproNovo, a clinical-stage biopharmaceutical company committed to addressing critical gaps in male and female fertility as well as women’s health, today announced that the first participant has been dosed in the Company’s EU Phase 2 clinical trial of RPN-002, entitled Nolasiban Optimized Regimen Dosing for Inhibition of Uterine Contractility (NORDIC).

6 Jul 2026

Base editing technique reveals crucial gene for early human development

Research led by the University of Cambridge Loke Centre for Trophoblast Research has shown that a genome editing technique can be used to alter a single gene in human embryonic cells, enabling the study of very early human development in unparalleled detail.

25 Jun 2026

Most IVF add-ons lack evidence of fertility benefits

There is a lack of evidence to suggest the majority of in vitro fertilization (IVF) add-ons improve fertility in patients undergoing IVF, according to a systematic review and meta-analysis published in The Lancet Obstetrics, Gynaecology, & Women's Health journal.

24 Jun 2026

Double strategy of blood donation and early screening offers hope for families

Thalassemia management relies on blood donations and prevention strategies, crucial for reducing the disease's impact on families and healthcare systems.

From BGI Genomics 15 Jun 2026

Fertility challenges may influence children's behavioral and developmental outcomes

Difficulty conceiving a pregnancy may be associated with small differences in children's learning and behavior, according to a new study funded by the Environmental influences on Child Health Outcomes (ECHO) Program at the National Institutes of Health (NIH).

9 Jun 2026

UC Davis scientists identify protein key to male fertility

The causes of male infertility can be hard to diagnose, with many tests failing to detect genetic defects. Sometimes, infertility doesn't even involve the genes themselves.

19 May 2026

Endometriosis increases risk of some birth defects in infants

Research indicates women with endometriosis may face a higher risk of congenital anomalies in infants, emphasizing the need for further investigation.

13 May 2026

Calla Lily Clinical Care doses first patients in clinical trial for intravaginal drug delivery platform for threatened miscarriage

Calla Lily Clinical Care, a women’s health-focused medical technology company, today announced dosing of the first patients in the FREEDOM clinical trial.

6 May 2026

As US birth rate falls, feds’ response may make pregnancy more dangerous

The number of babies born in the United States fell again last year.

17 Apr 2026

Polygenic embryo testing raises ethical concerns beyond disease prevention

For more than four decades, in vitro fertilization (IVF) has helped families have children. Scientists estimate that more than 10 million people worldwide have been born through IVF and related assisted reproductive technologies, according to the International Committee for Monitoring Assisted Reproductive Technologies.

31 Mar 2026

IVF News and Research

Some fertility treatments may raise Kawasaki disease risk in children

Paternal sperm epigenetics may help explain early pregnancy loss

Study reveals public willingness to select embryos using traits when given choices

Childhood overweight linked to lower childbirth rates later in reproductive life

Higher doses of common fertility drug linked to pregnancy risks

Experts call for better trials as IVF preparation techniques show unproven results

Modern IVF treatment boosts live births while lowering twin pregnancies

Could IVF affect heart health after pregnancy?

Frozen embryo transfers dominate assisted reproduction across Europe

Lower fertility treatment costs significantly increase assisted reproduction births

ReproNovo announces first participant dosed in EU Phase 2 trial of RPN-002 for embryo implantation

Base editing technique reveals crucial gene for early human development

Most IVF add-ons lack evidence of fertility benefits

Double strategy of blood donation and early screening offers hope for families

Fertility challenges may influence children's behavioral and developmental outcomes

UC Davis scientists identify protein key to male fertility

Endometriosis increases risk of some birth defects in infants

Calla Lily Clinical Care doses first patients in clinical trial for intravaginal drug delivery platform for threatened miscarriage

As US birth rate falls, feds’ response may make pregnancy more dangerous

Polygenic embryo testing raises ethical concerns beyond disease prevention

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