The Economist

Same-sex sexual behaviour in primates is a survival strategy

Same-sex sexual behaviour has been recorded in around 1,500 species, from insects and starfish to birds and mammals. Yet sex ...
The Guardian

Scientists create replica human womb lining and implant early-stage embryos

Studying chemical chatter as tiny balls of cells embed could shine a light on early pregnancy and glitches that lead to miscarriage Researchers have created the lining of a womb in a dish, which ...
Scientific Research Publishing

Brison, D.R., Houghton, F.D., Falconer, D., et al. (2004) Identification of viable embryos in IVF by non-invasive measurement of amino acid turnover. Human Reproduction, 19 ...

ABSTRACT: There can be little argument that embryo quality is one of the most critical factors in the success of assisted reproductive techniques. Yet the current methods of grading embryos are ...
Scientific Research Publishing

Marikinti, K. and Brinsden, P.R. (2005) The presence of blood in the transfer catheter negatively influences outcome at embryo transfer. Human Reproduction, 20, 2029-2030. doi ...

ABSTRACT: Assisted reproductive technology methods i.e., IVF and ICSI were extensively used for treatment of infertility. Although, these methods have many advantages but ART pregnancy rate remains ...
SciTech Daily

This 1.5-Million-Year-Old Human Face Is Rewriting Human Evolution

Map showing potential migration routes of the human ancestor, Homo erectus, in Africa, Europe and Asia during the early Pleistocene. Key fossils of Homo erectus and the earlier Homo habilis species ...