Researchers reveal a novel and widespread pathway for selenium insertion that involves two unusual selenium-carbon forming enzymes. The authors named them selenosugar synthase (SenB) and selenoneine synthase (SenA). Their work expands the known boundaries of selenium metabolism, previously thought to be confined to selenoprotein and selenonucleic acid biopolymers, which consist of primary metabolites.
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Coral reef islands and their reefs -- found across in the Indo-Pacific -- naturally grow and shrink due to complex biological and physical processes that have yet to be fully understood. Now, climate change is disrupting them further, leading to new uncertainties for legal maritime zones and small island states. Rising sea levels, coupled with the natural variability of atoll islands and coral reefs, is creating new uncertainty in international law, with geopolitical implications.
King Charles III's coronation won't take place until after a period of mourning for Queen Elizabeth II.
Hot days followed by sweltering nights without any temperature relief in between might become a new norm towards the end of the 21st century. Researchers have analyzed the frequency, intensity and length of such extreme events for five Swiss cities. Lugano and Geneva would be most affected.
New research has revealed the extent of sensory loss among people suffering from long COVID, with around 30 percent reporting a decreased sense of smell, and a similar number finding their sense of taste continuing to be affected 12 weeks or more after the initial infection.
Flooding is a global risk, according to the World Bank, with the lives and property of billions of people threatened. Even more people are at risk of starvation as a knock-on effect of floods: the waters can drown crops. Now, researchers are getting closer to identifying the molecular processes underlying how floods deprive plants of oxygen -- and how to engineer hardier crops.
The NTAs have been postponed following the Queen's death
The National Television Awards have been postponed following the death of Queen Elizabeth II, it has been confirmed.
This year’s NTAs were supposed to have taken place next week on Thursday 15 September at London’s Wembley Arena, and broadcast live on ITV.
However, following the announcement on Thursday evening that Queen Elizabeth II had died at the age of 96, organisers have now confirmed the event will no longer go ahead on the scheduled date. Читать дальше...
How animals are able to interpret natural light sources to adjust their physiology and behavior is poorly understood. Researchers have now revealed that a molecule called L-cryptochrome (L-Cry) has the biochemical properties to discriminate between different moon phases, as well as between sun- and moonlight. Their findings show that L-Cry can interpret moonlight to entrain the monthly (circalunar) clock of a marine worm to control sexual maturation and reproduction.
In this webinar, Alberto Lopez-Munoz will discuss SARS-CoV-2 nucleocapsid protein cell surface expression and its role in host immunity.
Rupee rises 12 paise to close at 79.57 against US dollar
A new study finds that climate models are unreliable when it comes to predicting the damage that tropical cyclones will do to sensitive coral reefs.
Pricing for base model starts at $799 while the iPhone 14 Pro starts at $899. The deluxe Pro Max will start at $1,099.
Researchers have unveiled the crystal structures of UBA6 in complex with either ATP or the ubiquitin-like protein FAT10. These results provide the foundation to study the individual roles of UBA6 towards the attachment of either ubiquitin or FAT10 to target proteins and the downstream cellular pathways with possible implications for the etiology of certain tumors.
Watch: Sean Johnson's deja vu mishap
Trey Lance will not have to make up any haters and losers to prove wrong.
A community rugby club says it has been forced into putting concrete blocks outside its entrance to prevent break-ins involving lorries and caravans.
A Brisbane, Australia dad was forced to dive into the ocean after the engagement ring in the middle of an adorable marriage proposal video.
A prosecutor in the French city of Nice says a homicide investigation has been launched into the the fatal shooting of a driver by a police officer after failing to obey an order to stop
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The rural estate does not have any parking facilities for the general public, leading to safety concerns as well-wishers arrive in large numbers.
In the grocery segment, it’s the tug of war for space on the (brick and mortar and virtual) shelves. Operating in an industry notorious for razor-thin margins, grocery firms have a vested interest in private label sales, which typically carry higher profits. And for the grocers themselves, there’s an advantage of having significant control over […]
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While going over the counter carries a poor reputation, investors may be surprised to find great deals among the best OTC stocks to buy.
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The University of Nebraska–Lincoln's herpetology lab is seeing double after securing a two-headed garter snake.
Event: Italian Grand Prix Track: Monza Circuit Weather: dry 28°C Tarmac: dry 38°C Humidity : 41% Wind : 2.0 km/h S Pressure: 989 bar The second practice for the 2022 Italian Formula 1 Grand Prix was driven under a clear blue sky and quite warm weather circumstances. Two minutes before halfway this FP2, the Ferrari power unit.....check out full post »