Stray DNA is all around us. It could revolutionize conservation

On a warm, sunny day in April, biologists David Duffy and Jessica Farrell prepare to motor down the Matanzas River on a small boat to catalog the area’s aquatic life.…

Schizophrenia Risks Tied to Psychedelic Use

Summary: A new study links hallucinogen-related emergency department visits to a 21-fold increased risk of schizophrenia compared to the general population. Even after accounting for other mental health disorders and…

Huntington’s Gene Enhances Early Brain Growth and Intelligence

Summary: A study reveals that the genetic mutation causing Huntington’s disease (HD) enhances brain development and intelligence in early life, but leads to degeneration in adulthood. Children with the HD…

Glial Cells May Influence Depression and Schizophrenia

Summary: New research highlights neuroglia (or glia cells) as critical players in mental health, potentially influencing conditions like depression and schizophrenia. Glia cells, long considered “support cells” in the brain,…

A twisted protein sheds light on chronic wasting disease in deer

The misfolded proteins responsible for a fatal neurological illness in deer have a twist. The first detailed structure of an infectious prion that causes chronic wasting disease, or CWD, reveals…

GM crops have greatly enhanced environmental sustainability. As climate change roils farming, we’ll need even more biotech innovation

[dropcapW[/dropcap]hen genetically modified (GM) crops were initially commercialized in the mid to late 1990s, many critics of the new technology predicted the benefits would be minimal and short-lived. These critics…

Astrocytes Play Role in Deciding the Fate of Memories

Summary: Researchers have uncovered a surprising role for astrocytes—cells surrounding neurons—in deciding which memories are kept or forgotten. By manipulating astrocytes in mice using optogenetics, scientists found that acidifying these…

Stable Bedtime Boosts Kids’ Behavior and Emotional Control

Summary: Children with regular bedtimes exhibit better emotional control and behavior than those with irregular sleep patterns. Researchers found that consistency in sleep times helps children handle stress and regulate…

AI Tool Reveals Long COVID May Affect 23% of People

Summary: A new AI tool identified long COVID in 22.8% of patients, a much higher rate than previously diagnosed. By analyzing extensive health records from nearly 300,000 patients, the algorithm…

Why Human Culture Never Stops Evolving

Summary: A new study proposes that human culture’s unique power lies not in its ability to accumulate knowledge, as once thought, but in its “open-endedness.” Unlike animal cultures that reach…