Scientists argue that halting the increase in annual emissions is a first step — and shouldn’t be our only focus.

The Arecibo Observatory may be no longer, but its thoughtful message continues to inspire astronomers and scholars worldwide.

Hidden beneath miles of ice, the IceCube Observatory is capturing ghostly neutrinos—particles that could explain the origins ...

The sun's solar weather has caused several atmospheric events since the star entered its maximum phase. See the sun's effect.

China has activated the world’s most advanced hypergravity machine, aiming to deepen scientific understanding.

The saying “In this world, nothing is certain except death and taxes” is utter nonsense. The wealthy and powerful have an uncanny way of avoiding taxes. No one is spared the scythe of the Grim ...

UNEP Executive Director Inger Andersen warns that the Caspian Sea faces a crisis from climate change, biodiversity loss and ...

Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...

Scientists tracking Earth's wandering magnetic pole have spotted it heading from Canada toward Siberia in recent years. Where ...

In the 2015 Paris Agreement, most countries agreed to try hard to limit global warming to below 1.5 degrees Celsius. Delay ...

Africa's biggest mobile operator MTN is exploring partnerships with low-Earth-orbit (LEO) satellite providers to bring ...

SpaceX launched 20 more of its Starlink internet satellites from California's Vandenberg Space Force Base early Monday ...