A high-grade fever disrupts the body's equilibrium because it creates conditions which can harm foetal development by ...
Fragments of decorated ostrich eggshells. (Texier et al., J. Archaeol. Sci., 2013) Ancient humans were surprisingly creative, ...
Scientists have uncovered the oldest direct evidence yet that Earth’s tectonic plates were on the move 3.5 billion years ago. By analyzing magnetic fingerprints in ancient rocks, they reconstructed ...