The Chang'e-5 probe gathered rock from a volcanic eruption that occurred just two billion years ago.
Britons are cutting their meat consumption, but not quickly enough, according to scientists.
The company will be using a mix of algorithms and human review to enforce its new monetization policy later this year.
Users will not be able to monetize content that "contradicts well-established scientific consensus around the existence and causes of climate change" or use it in advertisements.
The DART spacecraft will conduct "the first demonstration of the kinetic impactor technique" to change an asteroid's direction in space, NASA said.
“Police in schools are symbolic … Schools with school resource officers are not necessarily any safer.”
“To protect children, someone should stand guard.”
“Every dollar spent on police … would be better invested in trained professionals that support, not criminalize children.”
“Let’s not involve law enforcement too soon when no one is under threat. But the simple fact is that some kids should face arrest.”
“No school police officer patrolling the halls denotes safety; rather, they denote a walking threat.”