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

Cyanobacteria began contributing oxygen to Earth's mostly noxious atmosphere more than 2 billion years ago. The photosystem ...

Collagen, the body's most abundant protein, has long been viewed as a predictable structural component of tissues. However, a ...

Unlike the role of RIP in recruitment of the IκB kinase (IKK)-complex to the TNFR, which leads to the activation of NF-κB, the kinase activity of RIP has death-promoting activity that is ...

Feb. 7, 2025 — Researchers have analyzed the soft tissue from a fossilized plesiosaur for the first time. The results show that the long-necked marine reptile had both smooth and scaly skin ...

The most prevalent protein in the body, collagen, has long been thought to be a predictable structural element of tissues.

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the ...