Fossils unearthed in the Northwest Territories push the origins of animal sex back by 5-10 million years and reveal the earliest examples of locomotion in the fossil record.

New trove of fossils reveals that ancestral animals likely emerged in the deep sea

Fossils unearthed in the Northwest Territories push the origins of animal sex back by 5-10 million years and reveal the earliest examples of locomotion in the fossil record.