To build this family tree, or genealogy, researchers sifted through thousands of genome sequences collected from both modern and ancient humans, as well as ancient human relatives, according to a ...

Scientists have developed a new tool for understanding human genomic diversity, ... variations are represented as a series of branches on a tree: A leads to T or G, which ... On the one hand, ...

Increasing tree species diversity is therefore considered a safe and beneficial intervention for forest managers, which also provides multiple co-benefits beyond human health, such as supporting ...

Tree species diversity was found to have a limited but positive effect on human health and wellbeing. Increasing tree species diversity is therefore considered a safe and beneficial intervention ...

Fossil Human Teeth Fan Diversity Debate. ... At issue is whether the base of our family tree is as streamlined as a saguaro or as shaggy as a shrub. ... on the other hand, ...