In the Arctic, one of the primary paths for water to flow is along water tracks, stream-like features that fill with and ...

New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only ...

This is a summary of: Zhang, Z. et al.Unexpected clustering pattern in dwarf galaxies challenges formation models. Nature 642, 47–52 (2025).. The question. Dark-matter haloes are collapsed ...

Marshal: I'm happy to have another puzzle published at USA Today! It's a pleasure to construct themed puzzles for the USA Today because they allow a lot of freedom in the grid pattern, so I have ...

A common pattern formation mechanism in multi-cellular organisms is lateral inhibition where the cells inhibit a particular function in their immediate neighbors through a contact signaling mechanism.

Autocorrelation matching method is proposed for phase-only synthesis of power pattern of linear antenna arrays. This method is based on equating the autocorrelation coefficients of an array having ...