8+ hour, 41+ min ago   (988+ words) A game of chess would be impossible to play if one didn’t know what pieces occupied what squares and didn’t understand how each piece moved. That is the problem researchers have faced in devising any sort of treatment strategy for…...

19+ hour, 20+ min ago   (123+ words) Just like Ukraine, Russia has to throw huge resources into air defence. For months now, Ukraine is launching massive drone attacks every night. Russia needs to employ air assets to hunt down these drones. But sometimes they get tricked. Drone…...

19+ hour, 23+ min ago   (158+ words) Serhiy Beskrestnov, better known by his call sign Flash, warns that Russian FPV drones are increasingly operating in Ukraine’s rear areas. Both sides have used an ambush technique, but Russian units have refined it somewhat, making their drones practically invisible....

22+ hour, 11+ min ago   (279+ words) Although China claims to be neutral in the war in Ukraine, it is in reality a close ally of Russia. From time to time, Ukrainians raise suspicions that China is supplying Russia with weapons or ammunition, although this is officially…...

1+ day, 9+ hour ago   (635+ words) In leukemia’s most aggressive forms, the blood cell factories in our bone marrow falter. Instead of dividing and multiplying at their usual prolific pace, generating hundreds of billions of new cells daily, some precursor cells stall out at an immature…...

1+ day, 9+ hour ago   (1018+ words) Stars and galaxies make up much of the universe’s ordinary, observable matter. But for decades, scientists have wrestled with a cosmic conflict: There should be much more. Caption:Simulated gas distribution (blue, green, and yellow colors) around galaxies (white dots…...

2+ day, 2+ hour ago   (454+ words) For Hugh Smith, the challenge of building an energy-secure future isn’t about creating the world’s “best” battery. It’s about designing the right battery for the right job. “I’ve believed for a very long time that the biggest engineering problem humanity…...

2+ day, 2+ hour ago   (573+ words) Image credit: Magnific, free license What’s your current role and what do you like about it? How did you get into Programming? My father is a programmer, and there was a computer at our home before I was born. Probably…...

2+ day, 4+ hour ago   (625+ words) Technology Org Coin cell batteries power some of the most precision-dependent devices in the world—from cardiac pacemakers and hearing aids to CMOS chips and GPS trackers. As global demand scales rapidly, the coin cell battery market was valued at…...

2+ day, 8+ hour ago   (578+ words) Technology Org Every appliance in a kitchen is a thermodynamics experiment running unattended for a decade. A refrigerator is a heat pump fighting entropy around the clock; a dryer is a controlled combustion or resistance-heating chamber with a rotating mass…...