In March 2025, a woman using the pseudonym Rosie became the first to get pregnant using the STAR method — after nearly 19 ...

After trying to conceive for 18 years, one couple is now pregnant with their first child thanks to the power of artificial ...

Studies suggest a connection between warmer months and reduced fertility rates, particularly related to male fertility.

Abortion advocates are sounding the alarm about a bill that, if passed, would nullify the results of Ohio’s 2023 referendum ...

Butterflies (Papilionoidea) come in a remarkable variety of colors and patterns, from the orange majesty of the monarch to the lustrous red and blue of the peacock butterfly, but all butterflies ...

An international study led by the National Institute for Agricultural and Food Research and Technology of the Spanish ...

The success of in vitro fertilization depends on many factors, one of which is sperm viability. A recent study from the University of Illinois Urbana-Champaign documents a new way to select viable ...

At 0 hours, IVF efficiency (fertilized zygotes vs. total number of eggs) was significantly greater with sperm that were initially attached to suLe X (at 53%) than a control with no oviduct compounds ...

The time delays decreased fertilization rates for all groups, but less so for suLeX. In the control group with no oviduct glycans, fertilization was down to 1% at the 24-hour time point.

The time delays decreased fertilization rates for all groups, but less so for suLeX. In the control group with no oviduct glycans, fertilization was down to 1% at the 24-hour time point.

The time delays decreased fertilization rates for all groups, but less so for suLeX. In the control group with no oviduct glycans, fertilization was down to 1% at the 24-hour time point.

Then, once the egg arrives, the fallopian tube — also known as the oviduct — allows only healthy-looking sperm to unstick from the wall. "As soon as a sperm is not OK, the oviduct doesn't ...