Hydrogen fuel cell powered drone experimentation goes back decades in the United States, beginning with NASA’s 1994 Helios prototype. The Office of Naval Research has also invested in related research ...

During one study, physicians at Walter Reed plan to give the psychedelic drug MDMA to active-duty soldiers with mild to ...

More and more evidence points to the Wuhan lab as the origin of COVID-19, but answers are elusive, and a look at the issue without the filter of politics is rarer yet. The new Trump Administration has ...

Long before the first rays of sunlight brushed the California horizon, an extraordinary homecoming took place. The U.S.