The deadliest viruses in historyThese are the 12 most lethal viruses, based on their mortality rates or the number of people they have killed.
Physicists confirm hitch in proton structureNuclear physicists have confirmed that the current description of proton structure isn't all smooth sailing. A new precision measurement of the proton's electric polarizability performed at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility has revealed a bump in the data in probes of the proton's structure.
Meet the first Neanderthal familyThe first Neanderthal draft genome was published in 2010. Since then, researchers from the Max Planck Institute for Evolutionary Anthropology have sequenced a further 18 genomes from 14 different archaeological sites throughout Eurasia. While these genomes have provided insights into the broader strokes of Neanderthal history, we still know little of individual Neanderthal communities.
Genetic insights into the social organization of NeanderthalsNature, Published online: 19 October 2022; doi:10.1038/s41586-022-05283-y Genetic data for 13 Neanderthals from 2 Middle Palaeolithic sites in the Altai Mountains of southern Siberia presented provide insights into the social organization of an isolated Neanderthal community at the easternmost extent of their known range.
Siberian cave reveals glimpse into first known Neanderthal familyNature, Published online: 19 October 2022; doi:10.1038/d41586-022-03339-7 Ancient DNA from closely related individuals offers fresh insight into Neanderthals’ lives and social structures.
Why animals’ bright colors can be warning or seductionWhy do some animals have bright colors that impress mates while others use them to ward off predators? It depends on the activity schedule of their ancestors, new research indicates. High up in a tree sits a bright red vermilion flycatcher. The males of this songbird species use their red feathers to attract females. Meanwhile, an Arizona mountain kingsnake slithers among the rocks below. Its viv
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