For decades, a sharp kink in the energy spectrum of particles raining down from space has taunted astrophysicists, hinting at powerful engines in our Galaxy but refusing to reveal their identity. Now ...

Objectives This study aimed to investigate the knowledge, attitudes and practices (KAP) of patients with urinary calculi in China, where prior KAP research on this condition is lacking. Design A cross ...

Despite evidence that women are effective leaders, they remain underrepresented in leadership positions. Drawing on a phenomenological analysis of interviews with 15 women in the United States who ...

Balancing nitrogen use is critical for maximizing crop yield while minimizing environmental and economic costs. A new approach integrates drone-based ...