Hybrid cars could become significantly cleaner in the stop-start conditions of everyday driving thanks to a new emissions-prediction system that ...

A study finds that adding hierarchical relationships among knowledge components can improve knowledge-tracing predictions and clarify students’ learning difficulties.

An underwater robot has learned to hunt for the ocean’s richest patches of microscopic plant life, using new measurements to ...

A model tested with sand, ice, nitrogen, and carbon dioxide estimates the gas flow needed to keep drill cuttings moving ...

A hidden pathway may be helping buoyant microplastics move deeper into farmland than scientists previously expected: rainfall and irrigation. A ...

Researchers combined ultrasound, a biodegradable deep eutectic solvent and artificial intelligence to optimize recovery of antioxidant and iron-chelating compounds from ...

Earthquake scientists have developed a revised computer-simulation method that could make it easier to predict how powerful thrust earthquakes shake ...

A six-season analysis of 25 cashew varieties in coastal India identified BPP-8 and Vengurla-7 as promising sources of stable nut ...

Archaeologists excavating a sandstone cave in South Africa have uncovered a remarkably detailed record of human activity spanning thousands of ...

A hybrid model analyzing programming activity traces detected student blockage an average of 2.8 minutes before instructors could see it.