Two key gene variants may have made early domesticated horses more tame and more physically resilient to bearing a rider, researchers report August 28 in Science. The resulting horses were…
Category: Life
Brain Cells Behind Depression Identified
Summary: Researchers analyzing post-mortem brain tissue found two cell types altered in people with depression: excitatory neurons that regulate mood and stress, and microglia that manage inflammation. The findings highlight…
The Midlife “Unhappiness Hump” Has Vanished, But at a Cost
Summary: A new large-scale study finds that the long-observed “unhappiness hump,” where mental distress peaked in midlife, has disappeared. Instead, younger people now report the highest levels of anxiety, depression,…
More than 12,500 pesticides need assessment or re-evaluation. Here is how EPA does its work
Environmental Protection Agency head Lee Zeldin has said he wants the federal agency to accelerate scientific safety evaluations of various chemicals, including pesticides. The EPA reportedly has more than 500 pending reviews of…
Cannabis Linked to Reduced Insomnia and Anxiety
Summary: A new study suggests cannabis-based medical products may help people with insomnia sleep better over the long term. Across 124 patients followed for up to 18 months, participants consistently…
Breathwork and Music Trigger Psychedelic-Like Bliss in the Brain
Summary: New research shows that practicing breathwork while listening to music can induce profound altered states of consciousness similar to those caused by psychedelics. Using self-reports and brain imaging, scientists…
Shyam S. Phartyal – Functional Ecologists
In this blog post, we hear from Associate Editor Shyam S. Phartyal, Professor at Mizoram University, Aizawl, India. Shyam is a plant ecologist with primary research interests in exploring the…
Can bacteria replace synthetic fertilizer?
Synthetic fertilizer is a modern wonder, helping to feed billions of people, but it’s not without its costs. Fertilizer runoff from farm fields has led to dead zones in oceans around the…
Big Five No More? New Study Uncovers Hidden Personality Traits
Summary: For 40 years, the Big Five personality model has dominated psychology, but new research suggests it may be incomplete. Using taxonomic graph analysis, researchers mapped personality from the ground…
Belief in Success and Meaning in Life Boost Well-Being
Summary: New research shows that meaning in life and self-efficacy—the belief in one’s ability to succeed—are critical for well-being, regardless of sex. Men reported higher levels of passion and self-efficacy,…
