Severed heads were a unique funerary practice within the Iberian world and represent an exceptional opportunity to analyze ...

Where would carbon-based life be without carbon? There are 118 known chemical elements, but carbon is the fourth most ...

For almost a century, measurements have indicated that a significant proportion of matter in the universe consists of unknown ...

Beryllium-10, a rare radioactive isotope produced by cosmic rays in the atmosphere, provides valuable insights into the Earth's geological history. A research team from the Helmholtz-Zentrum ...

Sharks have ruled the Earth’s oceans for 400 million years and recent research on fossilized shark teeth has led to the ...

On 17 February 1869, Russian chemist Dmitri Mendeleev jotted down the symbols for the chemical elements, putting them in order according to their atomic weights and inventing the periodic table.

Image of Shackleton Crater ... The team then measured the composition of three different oxygen isotopes. Isotopes are atoms of the same element that have varying numbers of neutrons, which changes ...

Medical image fusion has an indispensable value in the medical field. Taking advantage of structure-preserving filter and deep learning, a structure preservation-based two-scale multimodal medical ...

We torture-test a dozen of the most popular text-to-image AI tools with a series of prompts designed to highlight their strengths and weaknesses. Here's how they stack up. I've been writing about ...

Isotopes are different versions of the same chemical element, having the same number of protons but a different number of neutrons. For example, nitrogen has two stable isotopes: nitrogen-14 (14N) and ...