This artist’s impression compares the semi-heavy water content of the interstellar comet 3I/ATLAS (left) and Earth (right).

Cosmic rays are primarily composed of protons, but also of helium, carbon, oxygen, and iron nuclei. © Chinese Academy of ...

Quantum mechanics is a kind of hard limit: certain pairs of properties, such as position and momentum, cannot be known ...

Myelin is a sheath around the nerves made by certain brain cells called oligodendrocytes. These cells arise from progenitor ...

Spacetime, the invisible fabric stitching the universe together, could actually be far more complex than previously believed.

Homeostasis, the ability of cells to stay stable while the world around them shifts, is the core of this challenge. To ...

Around stars like our Sun, the most common planets aren't giant Jupiters but smaller cousins: sub‑Neptunes, which resemble ...

In a study, researchers monitored 287 individuals between the ages of 18-70 for two weeks, receiving over 3,700 accounts of ...

Its pyramidal neurons (PNs) form the largest known autoassociative network in nature, an immense matrix of memories that can ...

Dark matter’s origin is still a puzzle. A new study by Professor Joachim Kopp from Johannes Gutenberg University Mainz (JGU) ...

Cells constantly communicate with each other via signaling pathways. Chemical signals come in like messages in a filled-up ...