Plants use a tagging system called ubiquitination to control the life span of many proteins. In the case of phenylpropanoid production, which supplies important compounds like lignin and flavonoids, several enzymes are marked for destruction by this system. F‑box proteins act as the taggers. They
In China, treating tuberculosis that resists standard drugs is harder and costs more than usual cases. Until recently, the national payment system did not account for this extra difficulty. A pilot city in 2022 changed that rule by adding a risk adjustment to its diagnosis‑intervention packet pay
Oregon lawmakers are pushing a bill that would lower taxes for more than 200, 000 families and give a $25 million credit to local businesses that create good jobs. The proposal aims to fix the state’s budget gap created by federal tax cuts that largely benefited billionaires. If the current fede
In 2012, Kansas lawmakers slashed income‑tax brackets and even set the rate for many small businesses to zero. The plan sounded like a boost for growth, but it left the state’s coffers thin. By 2014, general‑fund receipts had dropped by about $600 million – a hit that the state could not recover wit
Heart disease tops the list of causes of death in the U. S. , yet many problems that lead to it can be stopped with everyday choices. Doctors say that even people who run in their family history can change their outlook on heart health by adopting a few smart habits. One of the biggest changes is w
Amtrak is launching a fresh set of trains this summer that will replace many older cars, some of which have run for almost half a century. The new fleet, called Airo, comes from an $8 billion deal for 83 units built by Siemens in California. This marks the biggest replacement effort since Amtrak beg
The new romantic thriller starring a well‑known actress and her co‑star is not living up to the hype it received before its release. The film was expected to bring in about $40 million over the first four days of a holiday weekend, but it opened with only $13. 3 million on Friday, leaving the total
In 2018, two scientists walked deep into a remote part of the Carlsbad Caverns in New Mexico. They found walls covered with a bright green substance that could not have been reached by any visible light. The green coating is made of tiny cyanobacteria that use two uncommon pigments, chlorophyl
In a recent promotion for her new film, Berry joined her co‑stars in a fan‑comment reading segment. When a viewer wrote that she “does not age” at 59, Berry paused and pointed out how often her age is mentioned compared to the men around her. The male actors, both over 40, rarely face the same scrut
"The Exynos 2600 has a new cooling trick called Heat Pass Block. It sits over the chip and moves heat away faster. Early reports say it can cut temperatures by about twenty percent. If true, phones could run hotter without making noise. Samsung’s design may let the chip hit higher speeds—some say
