In a surprising twist on our planet’s ancient history, scientists are now suggesting that Earth might once have had a ring ...

Scientists have traced a baffling monotonous planetary hum that lasted for nine days back to a glacier in Greenland ...

All you have to do is put in the name of your city and the globe will center on ... very different in the future, and Earth may outlast us all.” Now, to be clear, much of what we think we ...

An epic exploration of human history examines how the poor and powerless have fought back — time and again — against those ...

With a gentle push, he sent the biodegradable latex globe lofting into the air. It rose past a giant oak tree and drifted into the clear evening ... “is to cool the Earth.” ...

Of late, there have been more concerns and pleas that the climate cannot afford another Donald Trump’s presidency. Wonder why ...

High in the Canadian wilderness, Smithsonian scientists search for ancient minerals that could explain the origins of the ...

Rare earth metals like scandium and yttrium are essential for electronics, urbanization, and renewable energy, driving demand ...

A more realistic use for lasers is for deflecting incoming asteroids or as propulsion systems for spacecraft. In a new paper, ...

This week’s pager explosions in Lebanon represent a tactical victory for Israel. They also appear likely to lock the region into an escalatory spiral.

Since the last ice age, Earth's climate had been relatively warm and stable. It is clear that our climate is no longer stable ... when nuclear weapons cast radioactive elements across the globe. The ...

A supermoon does have an added effect on Earth ... are expected tonight. Globe meteorologist Ken Mahan said your chances of ...