Abstract: Least-squares reverse time migration (LSRTM), a linearized inverse problem, provides high-resolution subsurface images by minimizing the misfit between observed and simulated data. LSRTM can ...

Abstract: High-resolution and amplitude-preserved imaging is crucial for mapping impedance interfaces and identifying hydrocarbon reservoirs in the subsurface. Although elastic reverse-time migration ...

An internal memo changed the standard from whether people are unlikely to show up for hearings to whether they could leave the scene. By Hamed Aleaziz and Charlie Savage Reporting from Washington Amid ...

Weight loss has long been seen as the cornerstone of diabetes prevention, but new research suggests that blood sugar can return to normal even when weight stays the same. Credit: Stock Prediabetes can ...

Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal kingdom—function permanently without it. An international research team has ...

One day after slashing hundreds of millions in federal grants that supported mental health and addiction care, the Trump administration is backtracking and plans to restore the funds, according to two ...

If you are not interested in subscribing to the new Apple Creator Studio bundle introduced today, you will officially start to miss out on some new features. Apple said some "exciting new intelligent ...

This is read by an automated voice. Please report any issues or inconsistencies here. Five Senate Republicans voted with Democrats to rein Trump’s war powers as foreign policy goals remain vague. GOP ...

For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and other biological networks look the way they do. The prevailing theory held ...

Can you trust everything you see online? As AI-generated images grow more advanced, distinguishing between authentic visuals and artificial creations has become increasingly challenging. From ...

Mother Nature had her say and disrupted the 125th annual Mummers Parade in 2026. Officials say high winds blew around the bands' props on Thursday. The Philadelphia Mummers Parade said the String Band ...