Cosmos

[:es] Research suggests it’s more likely close-knit cliques. [:]

[:es] They’re not all hidden beneath the oceans, and not all submerged features qualify as lost continents. [:]

[:es] We need to consider demography, not just external factors, study suggests. [:]

[:es] …and appear to have changed our thinking on how they did it. [:]

[:es] Scientists say their new version does just that. [:]

[:es] New data provides compelling evidence of a unique phenomenon. [:]

[:es] Environmental DNA proving a powerful tool that could aid conservation. [:]

[:es]The challenge is to solve engineering problems the same way as humans.[:]

[:es] They may also reveal a common ancestor of humans and great apes. [:]