The oddly named black hole is firing out energy beams up to 100 trillion times more powerful than the fictional massive space station and super weapon.

Abstract: Millimeter wave imaging systems are being rapidly applied to indoor security, industrial nondestructive evaluation and automotive radar systems. Millimeter wave real-time imaging is the ...

Treasures unearthed by hundreds of archaeologists during the ongoing construction of the controversial HS2 train line have been shown exclusively to the BBC. The 450,000 objects, which are being held ...

We all know about acrophobia (fear of heights) and arachnophobia (fear of spiders). These are the common anxieties that often ...

Abstract: Tactile sensing is one of the indispensable ways for human beings to perceive the external environment. In addition to the skin surface, hairs covering a large area on human skin are ...