Next Generation Action Network
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X-Foresight: A Joint Vision-Action Causal Forecasting Network via Predictive World Modeling
arXiv:2605.24892v2 Announce Type: replace Abstract: Physical world knowledge resides mainly in videos. Equipping Vision-Language-Action (VLA) models with such knowledge is fundamental for safe and generalizable planning. Predictive world modeling enables VLA to internalize physical dynamics and long-term causality by predicting future video from past observations.
X-Foresight: A Joint Vision-Action Causal Forecasting Network via Predictive World Modeling
arXiv:2605.24892v3 Announce Type: replace Abstract: Physical world knowledge resides mainly in videos. Equipping Vision-Language-Action (VLA) models with such knowledge is fundamental for safe and generalizable planning. Predictive world modeling enables VLA to internalize physical dynamics and long-term causality by predicting future video from past observations.
A prognostic human brain network for diffuse midline glioma
Abstract Diffuse midline gliomas (DMGs) are near-universally lethal tumours of the childhood central nervous system1,2. In animal models, DMGs form brain-wide integrated networks through neuron-to-glioma synapses3,4,5,6 and glioma-to-glioma gap junctional coupling3. This extensive connectivity robustly promotes the growth and invasion of DMG3,4,5,6,7,8,9 and other glial malignancies10,11,12 through paracrine mechanisms and direct neuron-to-glioma synapses.
A Self-Priming Neural Chain Links Sequential Behaviors Across Timescales
Behavioral sequences are essential for survival, yet the neural mechanisms that link one action to the next remain incompletely understood. In classical chain models, sequential behaviors arise through feedforward propagation of activity across distinct neuronal populations or network modules. Here, we identify a distinct form of neural chain mechanism in which neurons active during a first behavior modulate themselves into a persistent state of elevated tonic firing that subsequently drives...
Karmelo Anthony’s self-defense claim could define murder trial in high school track meet stabbing: analyst
More than a year after 17-year-old Austin Metcalf was fatally stabbed during a confrontation at a Frisco high school track meet, the Texas suspect accused of killing him is expected back in court as jury selection begins for his murder trial on Monday. Karmelo Anthony, 18, faces a first-degree murder charge in connection with Metcalf's death. The start of jury selection is expected to provide the latest indication of how prosecutors and defense attorneys plan to navigate a case that has...
Karmelo Anthony murder trial set to begin
The trial of a Texas teenager accused of stabbing a fellow high schooler at a track meet is set to begin Thursday. Karmelo Anthony, 19, was arrested last year and charged with stabbing Austin Metcalf, 17, during an altercation at a track meet at a Frisco high school, a sprawling suburb of Dallas. Opening statements are expected Thursday morning at the Collin County courthouse, where cameras will not be permitted.
Karmelo Anthony stays silent as analysts warn defense faces uphill battle in track meet stabbing trial
With closing arguments looming on Tuesday, Karmelo Anthony's defense rested without calling him to testify — a move that came as legal analysts questioned whether his self-defense claim will persuade jurors. Anthony is charged with murder in the April 2025 stabbing death of 17-year-old Memorial High School athlete Austin Metcalf during a confrontation at a Texas high school track meet. Anthony admits he stabbed Metcalf but claims he acted in self-defense.
Karmelo Anthony found guilty of murder in Texas high school stabbing
McKINNEY, Texas — A Texas jury found Karmelo Anthony guilty Tuesday of the 2025 murder of Austin Metcalf, a fellow high school student at a Dallas-area track meet. The verdict, read by Texas District Court Judge John Roach Jr., carries with it a sentence of five years to life in prison. Anthony was 17 at the time, but Texas law allowed him to be charged as an adult.
Karmelo Anthony jury reaches verdict in murder trial in Texas track meet stabbing
A Collin County jury has reached a verdict in Karmelo Anthony's murder trial over the fatal stabbing of 17-year-old Memorial High School student Austin Metcalf during a high school track meet in Frisco, Texas. The verdict is expected to be read Tuesday afternoon, following days of emotional testimony from student athletes, police officers, forensic experts and coaches who described the confrontation that ended with Metcalf's death at Kuykendall Stadium on April 2, 2025.Anthony, who was 17 at...
Witness testifies in Karmelo Anthony trial that victim lifted shirt to reveal ‘a big hole’
McKINNEY, Texas — A male student who witnessed the stabbing of 17-year-old Austin Metcalf testified at the Karmelo Anthony murder trial Saturday that wasn’t aware how badly Metcalf was injured until he lifted his shirt. “We only knew what happened when he lifted his shirt and saw a big hole,” the student testified. Anthony, 19, was arrested last year and charged in connection with the stabbing of Metcalf — a student from a rival Texas high school — during an altercation at a track meet at a...