Major food companies are racing to tout “regenerative agriculture,” but the term has no legal definition — and that vagueness is letting some companies claim environmental credit without necessarily changing…
Category: Life
Inflexible Math Brain: How Neural Circuit Glitches Block Problem Solving
Summary: Stanford University researchers analyzing brain activity and behavioral metrics in 8- to 10-year-olds found that children with developmental dyscalculia struggle to switch between and optimize math problem-solving strategies. Distinct…
The Placenta May Decide Autism Vulnerability
Summary: A new study in mice reveals that maternal immune activation during a precise gestational window triggers autism-like developmental disruptions exclusively in male fetuses. Researchers traced this vulnerability to damaged…
Nighttime Light Exposure Linked to Sleep Loss in Schizophrenia
Summary: A new study reveals that nighttime light exposure is strongly associated with objective sleep disruption in outpatients with schizophrenia, resulting in nearly an hour less total sleep per night.…
Eye-Blink Rate Predicts Cognitive Flexibility in Preschoolers
Summary: Researchers have discovered that spontaneous eye-blink rate serves as a simple, noninvasive marker for tracking the development of executive function in early childhood. The study revealed that children aged…
Disruption of Striatal D2 Receptor Neurons Drives ADHD and Impulsivity
Summary: Researchers have demonstrated that deleting the membrane-fusion protein NSF specifically from dopamine D2 receptor (D2R)-expressing neurons leads to striatal shrinkage, severe dopamine depletion, and classic ADHD-like hyperactivity and impulsivity…
Viewpoint: Dubious environmental fears: Why the AI buildout is critical to America’s ecological future
Opposition to artificial intelligence has intensified over the past year. A majority of Americans worry that AI will kill jobs, distrust the information it generates, and doubt that tech leaders…
A meaty problem: How to make cell-grown protein taste like steak, chicken, and seafood
Lab-grown, or cultivated, meat options are already a reality in select restaurants worldwide. For example, the omakase restaurant Robin in San Francisco sells cultivated salmon as part of a tasting…
Por trás do artigo | Lussarina Oliveira Lima – Functional Ecologists
Sobre o artigo O nosso trabalho sobre é mortalidade de plantas durante a seca, focando nos mecanismos fisiológicos subjacentes e nos limiares que levam a mortalidade. Como estes limiares variam…
Central Genetic Switch Controls Long-Distance Axon Navigation
Summary: Challenging the dogma that growing axons navigate exclusively via local cues processed at their tips, neuroscientists have discovered that a centralized genetic switch inside the neuron’s cell body directs…
