A randomized controlled trial looked at in-vitro fertilization (IVF) outcomes in the UK and Hong Kong. The results, published in The Lancet, provide much-needed evidence that using time-lapse imaging ...

There is no difference in live birth rates between time-lapse imaging and other standard approaches used in in-vitro fertilisation (IVF) for embryo incubation and selection prior to implantation, ...

Researchers have developed a method for culturing fertilized chick eggs without their shells. The eggs were placed in an artificial culture vessel made of transparent film, allowing for real-time ...

Avoiding a multiple pregnancy during IVF seems easy: Just transfer a single embryo. Single-embryo transfer is associated with a lower pregnancy rate as well as a much reduced multiple pregnancy rate.

Researchers at University of Tsukuba have developed a method for culturing fertilized chick eggs without their shells. The eggs were placed in an artificial culture vessel made of transparent film, ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...