We propose a vanadate crystal-based composite gain medium consisting of Tm3+ and Ho3+ ion-doped sections, which facilitates the direct use of common 800 nm diode lasers for a miniature 2.1 μm laser ...

Water-soluble inorganic (WSI) ions are major components of ambient air PM2.5 (particulate matter of diameter ≤2.5 μm); however, their potential health effects are understudied. On C57BL/6 mice, we ...

Iran is importing thousands of tons of missile fuel materials from China as it works to rebuild its diminished military capabilities following Israeli strikes and the weakening of its regional ...

Federal authorities have arrested a man at JFK airport in New York who allegedly provided bomb ingredients to the suspect responsible for last month’s attack on a fertility clinic in Palm Springs.

The Brief. A semi-truck carrying ammonium nitrate and blasting caps overturned in Douglas County, prompting the evacuation of 40 to 50 homes. The truck, owned by industrial explosives company Dyno ...