STOCKHOLM: US-born scientists Jeffrey Hall, Michael Rosbash and Michael Young won the 2017 Nobel Prize for Physiology or Medicine for their discoveries of molecular mechanisms controlling our biological clocks, the award-giving body said on Monday.
The mechanisms help explain issues such as why people traveling long distances over several time zones often suffer jet lag and they have wider implications for health such as increased risk for certain diseases.
“(The three scientists’) discoveries explain how plants, animals and humans adapt their biological rhythm so that it is synchronized with the Earth’s revolutions,” the Nobel Assembly at Sweden’s Karolinska Institute said in a statement.
The laureates used fruit flies to isolate a gene that controls the normal daily biological rhythm and showed how this gene encoded a protein that accumulates in the cell during the night and degrades during the day.
“The clock regulates critical functions such as behavior, hormone levels, sleep, body temperature and metabolism,” the Assembly said on awarding the prize of 9 million Swedish crowns ($1.1 million).
Thomas Perlmann, secretary at the Karolinska Institute Nobel Committee, described the reaction of Rosbash when first informed of the award: “He was silent and then he said ‘you are kidding me’.”
Medicine is the first of the Nobel Prizes awarded each year. The prizes for achievements in science, literature and peace were created in accordance with the will of dynamite inventor and businessman Alfred Nobel and have been awarded since 1901.
Nobel medicine laureates have included scientific greats such as Alexander Fleming, the discoverer of penicillin, and Karl Landsteiner, whose identification of separate blood types opened the way to carrying out safe transfusions.
The prize has not been without controversy, especially with the benefit of hindsight, such as with 1948 award for the discovery of DDT, a chemical that helped battle epidemics but was later banned due to its harmful environmental impact. ($1 = 8.1622 Swedish crowns)
“Biological clock” scientists win 2017 Nobel Medicine Prize
“Biological clock” scientists win 2017 Nobel Medicine Prize
Apple to update EU browser options, make more apps deletable
- iPhone maker came under pressure from regulators to make changes after the EU’s sweeping Digital Markets Act took effect on March 7
- Apple users will be able to select a default browser directly from the choice screen after going through a mandatory list of options
STOCKHOLM: Apple will change how users choose browser options in the European Union, add a dedicated section for changing default apps, and make more apps deletable, the company said on Thursday.
The iPhone maker came under pressure from regulators to make changes after the EU’s sweeping Digital Markets Act took effect on March 7, forcing big tech companies to offer mobile users the ability to select from a list of available web browsers on a “choice screen.”
The new rules require mobile software makers to show the choice screen where users can select a browser, search engine and virtual assistant as they set up their phones, which earlier came with preferred options from Apple and Google.
In an update later this year, Apple users will be able to select a default browser directly from the choice screen after going through a mandatory list of options.
A randomly ordered list of 12 browsers per EU country will be shown to the user with short descriptions, and the chosen one will be automatically downloaded, Apple said. The choice screen will also be available on iPads through an update later this year.
Apple released a previous update in response to the new rules in March, but browser companies criticized the design of its choice screen, and the Commission opened an investigation on March 25 saying it suspected that the measures fell short of effective compliance.
The company said it has been in dialogue with the European Commission and believes the new changes will address regulators’ concerns.
It also plans to introduce a dedicated area for default apps where a user will be able to set defaults for messaging, phone calls, spam filters, password managers and keyboards.
Users will also be able to delete certain Apple-made apps such as App Store, Messages, Camera, Photos and Safari. Only Settings and Phone apps would not be deletable.
