A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

The classic Schmitt-trigger-based RC oscillator is "hacked" and analyzed using the simulation software QSPICE.

Science paper divided into Biology, Chemistry, and Physics sections with detailed questions on plants, animals, genetics, ...

Vintage holiday decor lovers will find plenty to hunt for this season, especially thrifted treasures with decades of charm and surprising history behind them.

VANCOUVER, BRITISH COLUMBIA / ACCESS Newswire / December 24, 2025 / Goldgroup Mining Inc. (“Goldgroup” or the “Company“) (TSX-V:GGA)(OTC:GGAZF). Further to the Company’s news release dated September ...

A single missing molecule in the brain is emerging as a powerful new clue to why learning and memory are altered in Down ...

Joe Tymecki of Vermont Public Media talked with us about budgeting and the sense of urgency resulting from the end of federal ...

Shares of Refex Industries plunged to a 20% lower circuit on Friday, sliding to around ₹254 after the income tax (I-T) ...

A fruit coating made from kitchen ingredients harvests electricity from humid air to power sensors while suppressing bacteria ...

A 26-year journey of academic development culminates in a formal recognition, positioning the Bengaluru institution for a new phase of growth and innovation.

NEET UG 2026 is expected to be conducted on May 3. Candidates preparing to attempt the exam can check previous year questions ...

Great for Hanukkah, 'The Tourist’s Guide to Lost Yiddish New York City' by Henry H. Sapoznik is not your usual guidebook. In fact, many of the sites listed in it haven't existed for decades ...