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Catania international airport services the eastern part of Sicily, one of Italy's most popular tourist destinations. O recorte ajuda a contextualizar a pauta dentro de Viagem.

More than 100 shallow lakes stretching over 1,000 kilometers (620 miles) along the Atlantic coast of southern Brazil and Uruguay could become one of the world's most important natural laboratories for understanding how climate change and human activities reshape freshwater ecosys

A study by La Trobe University researchers has found annual ryegrass, the most damaging weed in Australian grain systems, can adjust its growth and reproduction to survive under drought stress, making it potentially harder to manage as climate conditions become more variable.

A global analysis of range-shift records for 1,758 butterfly species—10% of known butterfly species—found that 80% had expanded their range and that 79% of all recorded range shifts were linked to climate change and extreme weather events. The new study, published in Nature Ecolo

Astronomers have found evidence that one of the most massive white dwarfs known has an oxygen-neon core instead of the more common carbon-oxygen core. The finding is important because the composition of a white dwarf's core determines how it will evolve. A paper outlining this di

Northwestern Medicine scientists have uncovered how a major Parkinson's disease gene disrupts the brain's most vulnerable dopamine-producing neurons before detectable neuronal loss. The study offers new clues for developing treatments that target the disease in its earliest stage

Nearly one in five teenagers has suicidal thoughts, and suicide is the second most common cause of death for that age group, according to the Centers for Disease Control and Prevention. Social bonds and social recognition, however, could reduce the risk of adolescent suicide, acc

When it comes to maintaining healthy bones, how intensely we exercise may matter more than how much we exercise, according to researchers at Semmelweis University. Their study, published in Sports Medicine – Open, found that bone formation was stimulated most effectively by activ

Hepatitis C remains a major cause of liver cirrhosis and liver cancer worldwide. Although highly effective antiviral medicines can cure most infections, many people remain undiagnosed or untreated because health care systems often fail to reach those at greatest risk.

Big cheques, standing ovations, irate adults – there are surprising sides to composing a children’s TV theme tune. From Bluey to Byker Grove, the creators of the best reveal the secretsHow do you write TV theme music for children? Does it make you mega-rich? And does the tune its

Optimization models do an excellent job of ensuring products get where they are needed in the most efficient way possible, but those models require an impractical amount of computing power when dealing with large-scale problems—such as distributing vaccines to millions of people.

The study is the most comprehensive review of dementia hospitalizations ever undertaken in the UK. The researchers outline how delayed discharges, lack of communication among NHS staff and hospital environments unsuitable for dementia patients are keeping people in hospital unnec