A high-resolution analysis of the global diversity of fossils spanning 2 billion years shows how a series of super ice ages ...

Virginia Tech’s study traces early eukaryotic evolution, highlighting life’s diversification since 2 billion years ago.

The National Eligibility cum Entrance Test (NEET) is a competitive medical entrance examination in India for admission to ...

Computational prediction of gene structure is crucial for interpreting genomic sequences. But how do the algorithms involved work and how accurate are they?

Dec. 18, 2024 — Scientists have generated human stem cell models which contain notochord -- a tissue in the developing embryo that acts like a navigation system, directing cells where to build ...

A: Animal; ACE: Accessory cholera enterotoxin; H: Human; ZOT: Zonula occludens toxin.

Are they involved in interkingdom signaling by responding to eukaryotic signals? Recent studies have revealed that LuxR solos are involved in several mechanisms of cell-cell communication in bacteria ...

Dec. 20, 2024 — Researchers have made a meaningful advance in the simulation of molecular electron transfer -- a fundamental process underpinning countless physical, chemical and biological ...

Cell growth usually refers to cell proliferation, the increase in cell numbers that occurs through repeated cell division. Cell growth can also refer to the enlargement of cell volume, which can ...