Close Menu

evolutionary biology

In Science this week: new donkey genome assembly, visualization of the herpes simplex virus, and more.

Blue whale

By sequencing and comparing sequences from several baleen whale species, researchers saw uncovered sympatric whale speciation and evolutionary networks.

Sequencing has helped clarify the baleen whale family tree, though the researchers tell the New York Times it's more of a phylogenetic network.

In Science this week: protein destabilizing mutations can drive evolution, and more.

In Nature this week: sequenced genomes of five additional Neanderthals, and more.

The researchers estimated that the newly sequenced late Neanderthals likely split from the lineage leading to much older Altai Neanderthal roughly 150,000 years ago.

Solenodon

Using an atypical assembly strategy, researchers tackled the genome of Solenodon paradoxus, an endangered venomous, shrew-like animal from Hispaniola.

Using haplotype profiling, phylogenetics, and other analyses, researchers retraced sickle allele emergence to a single event occurring roughly 7,300 years ago.

Researchers discovered thousands of candidate functional elements by searching diverse mammalian genomes for regions of accelerated evolution within highly conserved sites.

Research on phages in CRISPR-Cas9-containing Escherichia coli indicated that pressure exerted by the bacterial defense system can boost phage mutation frequency.

Pages

Springer Nature announces €9,500 fee to make papers open-access in Nature and its family of journals.

Librarians have concluded that notebooks that belonged to Charles Darwin that were thought to have been lost were actually likely stolen, CNN reports.

An early SARS-CoV-2 alteration may have enabled it to spread more easily, according to the New York Times.

In PNAS this week: ultrarare variants contribute to aging-related hearing loss, telomeres of cells infected with herpesvirus, and more.