Tuesday, December 9, 2025

Tech: Ultra-hot gas around remnants of sun-like stars — (Report)

Solving a decades-old mystery, an international team of astronomers have discovered an extremely hot magnetosphere around a white dwarf, a remnant of a...

Tech: Ultimate battle of sonar systems — (Report)

Active sensors are incorporated into a number of technologies, such as meteorology devices and self-driving cars, and use the echo from sound, radio...

Tech: Artificial intelligence predicts Alzheimer’s years before diagnosis — (Report)

Artificial intelligence (AI) technology improves the ability of brain imaging to predict Alzheimer's disease, according to a study published in the journal Radiology. Timely...

Tech: Ultrathin, ultralight 'nanocardboard' (Report)

Engineers have demonstrated a new material they call 'nanocardboard,' an ultrathin equivalent of corrugated paper cardboard. A square centimeter of nanocardboard weighs less...

Tech: Precision measurement takes it to the limit — (Report)

Griffith University researchers have demonstrated a procedure for making precise measurements of speed, acceleration, material properties and even gravity waves possible, approaching the...

Tech: Coping with errors in the quantum age — (Report)

Quantum systems can be manipulated with extremely high, but not with perfect precision. Researchers have now demonstrated how errors that occur during such...

Tech: Hydropower, innovations and avoiding international dam shame (Report)

For sweeping drama, it's hard to beat hydropower from dams -- a renewable source of electricity that helped build much of the developed...

Tech: New efficiency record set for perovskite LEDs — (Report)

Researchers have set a new efficiency record for LEDs based on perovskite semiconductors, rivalling that of the best organic LEDs (OLEDs). Compared to OLEDs,...

Tech: Detecting E. coli strains using molecular electronics — (Report)

Finding a fast and inexpensive way to detect specific strains of bacteria and viruses is critical to food safety, water quality, environmental protection...

Tech: Borexino sheds light on solar neutrinos — (Report)

For more than ten years, the Borexino detector located 1,400 meters below surface of the Italian Gran Sasso massif has been exploring the...

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