Understanding the evolution of insect mating behavior is essential for explaining how early insects adapted to life on land.

Scientists have revealed thepreserved embryos of a 200-million-year-old dinosaur species. Using a state-of-the-art particle ...

These radioactive elements decay at known rates, effectively acting as a built-in clock that reveals precisely when the eggs were buried millions of years ago. This natural timekeeping mechanism has ...

Scientists in China uncover crystal-filled dinosaur eggs, revealing a glittering twist in prehistoric life and evolution.

The development of artificial grafts that may recapitulate the tissue microarchitecture is one of the most ambitious and complex approaches to understanding molecular mechanisms in an in vitro ...

When studying how fossil hominids moved, researchers usually analyze the morphology of bones—which is crucial for ...

When studying how fossil hominids moved, researchers usually analyse the morphology of bones — which is crucial for understanding the evolution of bipedalism — focusing mainly on muscle insertion ...

Clare Kilcullen always wanted to be a mother, but when she went through early menopause in her 20s, she wasn't sure how that would happen. "[I thought] it would probably be an egg donor, but then in ...

Michael A. Little does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

ST. LOUIS — Samantha was an embryo frozen in time for approximately a decade before a middle-aged single mother said yes to her birth. That mother was Dawn Jones-Goldstein, a 46-year-old Eureka woman ...

1 College of Agriculture and Bioresources, University of Saskatchewan, Saskatoon, SK, Canada 2 Department of Plant Biosciences, Faculty of Agriculture, Iwate University, Morioka, Iwate, Japan This ...