Heading into space means leaving Earth's gravity behind. Astronauts floating around on the International Space Station might look like they're having fun in the weightless environment, but a lack of ...

Dutch inventor Janjaap Ruijssenaars has built a gravity energy generator that harnesses the force of gravity to produce a new kind of renewable energy. Matthew Stock reports.

Running on the beach versus a paved road can change an athlete’s stride, speed and stability. Alter the force of gravity, and that runner may break their personal record or sink into the ground.

Several new projects that aim to exploit the Earth’s gravity for power hint at how electric vehicles could unlock otherwise impossible ways of generating energy. They include trains across the ...

Unifying gravity and quantum theory remains a significant goal in modern physics. Despite the success in unifying all other ...

A theoretical study suggests that gravity could have quantum effects without itself being a quantum theory. Other researchers aren’t so sure.

While this may complicate the quest for a clear experimental signature of quantum gravity, it does not render such tests useless. According to the research team, both classical and quantum models of ...

Success in the Nov. 4 mayoral and gubernatorial elections could help translate into victories next year, when control of both chambers of Congress will be up for grabs, strategists say. Reuters, the ...