To answer a question or ask a new one, email lastword@newscientist.com Between 50,000 and 100,000 tonnes of light gases such ...

The iron-rich core at the center of our planet has been a crucial part of Earth's evolution. The core not only powers the ...

The iron-rich core at the centre of our planet has been a crucial part of Earth’s evolution. The core not only powers the ...

There could be a 90 percent chance that in the next decade, astronomers will spot a deep space explosion that confirms ...

NASA researchers are testing to use nuclear battery to increase the life of future spacecraft to four centuries Space is ...

Knowable Magazine reports that neutrinos may help explain the universe's missing antimatter, shedding light on ...

Earth’s radiation can send some molecules spinning or vibrating, which is what makes them greenhouse gases. This infographic ...

Since that day, LIGO — composed of two highly sensitive laser interferometers located in Hanford, Washington and Livingston, ...

These celestial wonders can tell us a lot about the state of the atmosphere at home on Earth as well as on other planets.

A new experiment simulating the surface of Saturn's icy moon Enceladus suggests that the organic compounds found in plumes erupting from its subsurface ocean may actually form on the moon's surface, ...

In the universe, thermonuclear fusion is a common reaction: it is the source of energy for stars. On Earth, producing energy ...

Cracow, 10 September 2025 - In the Universe, thermonuclear fusion is a common reaction: it is the source of energy for stars. On Earth producing ...