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

Scientists have developed a new method for detecting oxygen in exoplanet atmospheres that may accelerate the search for life. The new technique detects the signal that oxygen molecules produce when ...

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

When winter storms knock out the power, they rarely give much warning — and suddenly, everyday essentials like heat, lights, and phone chargers feel anything but optional. The best portable generators ...

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...

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

Cannot have its capacity expanded by the addition of extra battery modules. Has 4 regular USB-A ports, but no USB-C ports. Does not display time to full charge. Has carry handles, but lacks wheels and ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Any time you tap, swipe or dip a credit or debit card at checkout or enter your card number online, you ...

This is an important study on the sensory roles of Cerebrospinal fluid-contacting neurons (CBF-cn) in mammals. The authors identify PKD2L1 as the predominant pH-sensing channel CBF-cn and show how the ...

Why is the Indore water contamination issue important for your UPSC exam? What significance do topics such as the methane, ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...

O2 customers could pay as little as £6 per month, avoid exit fees and the price hikes if they switch within their 30-day window Which? Team Championing consumers since 1957, our team of over 150 ...