Novice - Znanost (angleščina)

Simulating dead bodies could help calculate an accurate time of death
29. maj 2020 (19:00)
Forensic scientists currently use basic temperature measurements to determine time of death, but a 3D simulation of the entire body could give much more accurate estimates (New Scientist)
Grey hairs sometimes regain their colour when we feel less stressed
29. maj 2020 (11:08)
Grey hairs sometimes naturally regain their old colour, typically when people experience reductions in stress. The finding hints that it may be possible to develop drugs to reverse greying (New Scientist)
The Milky Way may have been shrunk down by ancient magnetic fields
29. maj 2020 (08:00)
Magnetic fields from the early universe may have kept the Milky Way and other galaxies like it from spreading out, which could have helped feed black holes at their centres (New Scientist)
Ventilators may not be the best treatment for severe covid-19
29. maj 2020 (07:00)
Ventilators may not be the best treatment for covid-19 patients with severe breathing difficulties, as they can worsen lung damage in some cases (New Scientist)
Cannabis was burned for religious rituals in Biblical-era Israel
29. maj 2020 (00:01)
Residues of cannabis found on stone altars from a shrine in what was once the Biblical Kingdom of Judah suggest the plant was burned for its psychoactive effects (New Scientist)
First map of tumour microbiomes finds bacteria live in many cancers
28. maj 2020 (19:00)
More than 500 strains of bacteria have been found living in seven types of tumour. Understanding their behaviour may lead to new kinds of treatments  (New Scientist)
Covid-19 news: England test and trace system not 'fully operational'
28. maj 2020 (17:40)
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic (New Scientist)
Covid-19 news: One in seven people in the UK have had visitors at home
28. maj 2020 (17:40)
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic (New Scientist)
Chimps have local culture differences when it comes to eating termites
28. maj 2020 (14:54)
Different groups of chimpanzees have their own distinct ways of fishing for termites, suggesting these techniques are passed on as a form of local culture (New Scientist)
People who compare themselves to others spend longer on Facebook
28. maj 2020 (11:29)
People who are prone to comparing themselves to others spend more time on Facebook, and the social network is considering changes that might remind people to avoid such comparisons (New Scientist)