Fragments of decorated ostrich eggshells. (Texier et al., J. Archaeol. Sci., 2013) Ancient humans were surprisingly creative, ...

Colossal Biosciences claims it's on course to create mammoth-like hybrid embryos by 2028 using gene-editing technology and ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Researchers at Harvard’s Wyss Institute and Tufts University have engineered frog-cell constructs that autonomously assemble ...

Scientists have long observed that embryos of different species within a phylum look quite distinct at early and late ...

Discover how CRISPR genome editing is revolutionizing medicine. Learn the science of Cas9, current clinical trials, and the future of gene editing.

Animals come in an extraordinary range of body shapes. A starfish looks nothing like an earthworm, a mouse, or a human. Yet even closely related species can appear radically different: corals, ...

Scientists reveal how oviraptor dinosaurs used sunlight and body heat to hatch eggs and why their nesting method differs from ...

A newly identified sponge order, Vilesida, produces sterols linked to the oldest-known animal biomarkers, supporting the idea ...