In this video, I demonstrate how to make an oxygen generator using manganese dioxide (MnO2) and hydrogen peroxide (H2O2) ...

The thermal utilization of sustainable fuels and the recovery of waste heat play a central role in today’s energy generation ...

I spent much of 2024 writing about the ambitious plans that U.S. steelmakers had to clean up the coal-reliant industry.

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that ...

By fine-tuning the surroundings of single cobalt atoms, researchers reveal how tiny design changes can steer oxygen reactions ...

In October 2001 a Los Angeles County grand jury indicted Saldivar on six counts of murder and one count of attempted murder.

Entrepreneurs with a fire suppression technology developed by a NASA engineer wants to prevent a repeat of L.A. wildfires by ...

The National Testing Agency (NTA) has issued the subject wise NEET 2026 syllabus on this website soon after the NMC released ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Bayesian analysis integrates prior knowledge with observed data, detailing methods for model specification, inference, and validation. This Primer highlights applications across multiple fields, while ...

Swiss breakthrough enables solid-state batteries with 1,500 cycles and 75% capacity retention, solving key safety and ...