DNA from 31,000-year-old milk teeth leads to discovery of new group of ancient Siberians 

Two children’s milk teeth buried deep in a remote archaeological site in north eastern Siberia have revealed a previously unknown group of people lived there during the last Ice Age. The finding was part of a wider study which also discovered 10,000 year-old human remains in another site in Siberia are genetically related to Native Americans — the first time such close genetic links have been discovered outside of the US.

Source: DNA from 31,000-year-old milk teeth leads to discovery of new group of ancient Siberians — ScienceDaily

U.S. military consumes more hydrocarbons than most countries — massive hidden impact on climate

Research shows the US military is one of the largest climate polluters in history, consuming more liquid fuels and emitting more CO2e (carbon-dioxide equivalent) than most countries.

Source: U.S. military consumes more hydrocarbons than most countries — massive hidden impact on climate — ScienceDaily

“Trilobites & Homo Sapiens” –Is Our Evolution Unique in the Cosmos? 

Life — from inorganic to sentient beings —abiogenesis– has developed on other planets as it has on Earth, may be based more on optimism than evidence.

Source: “Trilobites & Homo Sapiens” –Is Our Evolution Unique in the Cosmos? (Weekend Feature) | The Daily Galaxy