PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

This project is an IoT-based irrigation system built using the Raspberry Pi Pico W microcontroller. The system integrates various sensors, actuators, and communication modules to monitor and control ...

In this Special Report, an Unidentified speaker details the severe air pollution crisis in Delhi NCR. Delhi Environment Minister Manjinder Singh Sirsa has announced strict new measures, stating that ...

SINGAPORE—China’s Qingzhou lightweight cargo module has entered the system-integration development stage, remaining on track for its first launch in 2026. Once operational, the system—whose name means ...

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The Trump administration proposed a major rollback of fuel economy standards it has effectively already stopped enforcing. The Trump administration proposed a major rollback of fuel economy ...

The rapid succession of robotaxi deployments from companies like Waymo and Zoox have people in the industry, once again, dreaming about how autonomous vehicles might change our daily lives. That ...

I visited San Francisco from the UK and rented a Tesla through Turo for my trip. The entire experience (and the price) took me by surprise. Ever rented a car abroad? You have my sympathies. Every ...

This special report covers the intervention by the Prime Minister's Office (PMO) in the severe air pollution crisis gripping Delhi-NCR. The focus is on vehicular pollution, with officials identifying ...

In brief: A couple in the UK has become the first people in the country to heat their home using a small data center in their shed, part of a trial scheme for low-income households to transition to ...

Thousands of people in Indiana and Arizona face potentially unhealthy levels of air pollution early Friday, a live map from AirNow shows. The map shows a pocket of fine particle (PM2.5) pollution in ...

Companies are offering much-needed, but expensive, air purification systems to shelter from the smog in one of the world’s most polluted cities. Workers assembling YOGA Clean Air units in a factory in ...