A $300 drone can blow up a tank or other combat vehicle that a 3 million USD or more one. This is the viewpoint of Ukrainian ...

Sunlight shining on specialized floaties can now produce fuel for plants by recovering ammonia from wastewater. Researchers designed a floatable amino-grafted (-NH2) MXene (Ti3C2)-based (AMS) sponge ...

A research team led by Prof. Guo Bin from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has ...