Researchers have discovered a new way to detect per- and polyfluoroalkyl substances (PFAS) in water. This marks an important step forward in creating testing devices that are simpler, more ...

Discover how to build a simple DIY water-powered electricity generator at home using accessible materials. This step-by-step tutorial demonstrates the construction of turbine blades, the assembly of ...

The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator. The devil here is, of course, in all the ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

If you often lose power where you live, whether because of seasonal storms such as hurricanes or due to problems with the electrical grid, having a whole-house generator can be very convenient. It ...

The R 3 /C 1 combination applies high voltage to Q 1, a 40V-breakdown device. Set the high-voltage “bias-adjust” control at the point where free-running pulses across R 4 just disappear. This setting ...

The Advertising Standards Authority (ASA) has prohibited advertisements for prostate supplements and home testing kits, fearing they could mislead vulnerable individuals or deter them from appropriate ...

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Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

Google's Nano Banana Pro earned a near-perfect score. ChatGPT image ranked second; others often mangled text and faces. Nine tough prompts reveal which AIs are worth subscribing to. When generative AI ...