Evan Vucci / AP

A new type of brain scan may help physicians diagnose autism in children as young as six months old, reports NBC. In a study of 59 high-risk children, it was able to correctly identify 9 out of 11 children later diagnosed with autism.

Why it matters: Early detection of autism can help parents prepare for their child's development. An October 2016 report found working with parents to better their at-home communication with their children "reduced symptoms in children with severe autism for years". This was the first study of its kind and while researchers at UNC Chapel Hill noted that it has not been proven to work, early detection of autism in high-risk infants would allow the long-term effects to be further studied.

How it works: The team conducting these studies, made up of members at Washington University in St. Louis and the University of North Carolina, looked specifically at brain activity to identify autism. Magnetic resonance imaging (MRI) was used to look at structural changes in the brains of infants born with autism and functional connectivity MRI identified how regions of the brain communicate with one another during infancy. Together, the scans revealed differences that allowed researchers to correctly identify the nine children later diagnosed with autism.

The limitations: "No one has done this kind of study in six-month-olds before, and so it needs to replicated," Emerson said. "We hope to conduct a larger study soon with different study participants."

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Amy Harder, author of Generate
2 hours ago - Energy & Environment

Climate change goes mainstream in presidential debate

Photo illustration: Aïda Amer/Axios. Photo: Olivier Douliery-Pool/Getty

The most notable part of Thursday’s presidential debate on climate change was the fact it was included as a topic and assumed as a fact.

The big picture: This is the first time in U.S. presidential history that climate change was a featured issue at a debate. It signals how the problem has become part of the fabric of our society. More extreme weather, like the wildfires ravaging Colorado, is pushing the topic to the front-burner.

Finally, a real debate

Photo: Morry Gash/AP

A more disciplined President Trump held back from the rowdy interruptions at tonight's debate in Nashville, while making some assertions so outlandish that Joe Biden chuckled and even closed his eyes. A Trump campaign adviser told Axios: "He finally listened." 

The result: A real debate.

Biden to Trump: "I have not taken a penny from any foreign source ever in my life"

Former VP Joe Biden pushed back Thursday against allegations from President Trump, saying he had never profited from foreign sources. "Nothing was unethical," Biden told debate moderator Kristen Welker about his son Hunter's work in Ukraine while he was vice president.

Why it matters: Earlier on Thursday, Hunter Biden's former business partner, Tony Bobulinski, released a statement saying Joe Biden's claims that he never discussed overseas business dealings with his son were "false."