Understanding the different ways wind can influence a bullet's flight is the key to placing accurate shots quickly on animals ...

“In World Archery tournaments, there are only two categories, compound and recurve. They shoot 70 metres and 50 metres on flat ground, just like the Olympics,” said Tan, who’s also a technical advisor ...

Learn to start a fire efficiently using a classic bow drill, blending skill, patience, and a hint of smoke. Donald Trump changes his mind on tariffs again Suspected mountain lion attack in Colorado ...

Abstract: In this work a new broadband circularly-polarized antenna is presented for ultrahigh frequency (UHF) RFID systems. The antenna is designed to simultaneously cover the European and American ...

Abstract: In series battery strings, cell-inconsistency is caused by the state-of-charge (SOC) mismatch, nonidentical battery impedance, or different self-discharging rates, and this leads to ...

Explore the wonders of the sea in this captivating video that showcases marine life and underwater landscapes. Dive into various locations and discover diverse ecosystems and the unique creatures that ...