Summary: Adolescents are known for making less optimal, noisy decisions, but a recent study reveals that these tendencies decrease with age and are linked to improvements in complex decision-making skills.…
Category: Life
Growth-mortality trade-off in tropical tree seedlings is determined by stem elongation and soil fertility. – Functional Ecologists
In this new post Caicai Zhang, from Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, and the Institute of Eastern-Himalaya Biodiversity Research at Dali University, shares insights from her recently…
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…
