Justin Bieber has been trending in the news for several reasons over the past few weeks, but his recent foray into the headlines is something fans have been waiting years for. Earlier this week ...

Scientists from the U.K.'s Defense Science and Technology Laboratory and the U.S. Air Force Research Laboratory carried out ...

It better be something good or this will have zero payoff. —The announcers should have stayed quiet during the crowd reaction during Punk's entrance. —Heyman telling the crowd not to laugh ...

Unither Bioelectronique (UB) is claiming several aviation firsts following the first flight of a piloted hydrogen fuel cell-powered helicopter. Taking place at Bromont airport in Quebec, Canada on ...

The final US Air Force (USAF) Lockheed Martin F-16 fighter destined to become an autonomous combat aircraft testbed has arrived at Eglin AFB, Florida. The jet landed on 1 April and is set to be ...

Sarah Vine and Andrew Pierce bring their own no-holds-barred opinions, insights and reaction (clue is in the title) to the biggest stories of the week. New episodes every Wednesday, wherever you ...

Figure 1. Working of fuel cell- conceptual view. This reaction produces a voltage between the two electrodes, which can be used to power an external circuit. The PEMFC consists of a cathode (positive ...