Return exactly one rewritten English science news headline for the original title below. Maximum 12 words. Output plain text only. Do not use HTML, Markdown, quotes, labels, explanations, bullets, numbering, or multiple options. Original title: Modern IVF achieves higher success rates with single embryo transfer, major study finds
(London, United Kingdom) Modern IVF treatment can now achieve substantially higher success rates than historical approaches while dramatically reducing twin ...
