Human embryos briefly exhibit traits like tails and gill-like structures, revealing our evolutionary history and deep ...

Skeptics love to bring up one particular topic regarding long-term human space exploration—radiation. So far, all of the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Archaeologists have ...

Human brains contain higher concentrations of microplastics than other organs, according to a new study, and the amount appears to be increasing over time. In the study, published in early ...

The critical role of EZH2, an essential epigenetic regulator, in cancer progression and treatment is underscored in this new ...