Related topics: genes · dna sequences · genome · dna

Old at heart: A solution to red giants' age paradox

Four years ago, several red giant stars were discovered to pose a paradox: even though they are built from very old stellar material, their large masses indicate a clearly younger age. Scientists from the Max Planck Institute ...

Ultra-short period brown dwarf discovered

An international team of astronomers has detected a new brown dwarf with an ultra-short orbital period that transits an active M-dwarf star. The newfound object, designated NGTS-7Ab, turns out to be the shortest period transiting ...

The two faces of the Jekyll gene

Genes specific to a species or group of species can reflect important genetic changes within lineages. Often, such lineage-specific genes are found to play a role within sexual reproduction, thus promoting reproductive isolation ...

Biochip advances enable next-generation sequencing technologies

Biochips are essentially tiny laboratories designed to function inside living organisms, and they are driving next-generation DNA sequencing technologies. This powerful combination is capable of solving unique and important ...

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