$ USD 1 USD = 1,0000 $ € EUR 1 USD = 0,8935 € R$ BRL 1 USD = 5,4861 R$ £ GBP 1 USD = 0,7454 £ ¥ JPY 1 USD = 158,4212 ¥ Fr CHF 1 USD = 0,8201 Fr C$ CAD 1 USD = 1,3995 C$ A$ AUD 1 USD = 1,4343 A$ ¥ CNY 1 USD = 6,6840 ¥ HK$ HKD 1 USD = 7,8458 HK$ S$ SGD 1 USD = 1,2812 S$ NZ$ NZD 1 USD = 1,7838 NZ$ kr SEK 1 USD = 9,7912 kr kr NOK 1 USD = 9,2810 kr kr DKK 1 USD = 6,6805 kr ₽ RUB 1 USD = 81,4178 ₽ ₹ INR 1 USD = 94,8321 ₹ R ZAR 1 USD = 16,6172 R ₺ TRY 1 USD = 50,0160 ₺ Mex$ MXN 1 USD = 18,7374 Mex$ ₩ KRW 1 USD = 1.344,2279 ₩ zł PLN 1 USD = 3,9458 zł ฿ THB 1 USD = 33,7576 ฿ Rp IDR 1 USD = 18.139,8711 Rp ﷼ SAR 1 USD = 3,7500 ﷼ د.إ AED 1 USD = 3,6725 د.إ $ ARS 1 USD = 1.549,7194 $ $ CLP 1 USD = 978,1127 $ $ COP 1 USD = 3.221,3087 $ Kč CZK 1 USD = 21,7571 Kč
Filtrando por: tag: Study - Exibindo 61 - 90 de 184 notícias.
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23/08/2026 08:00
Personal care products are awash in unlabeled toxic chemicals, study finds
Even products labeled ‘eco’, ‘green’ or ‘natural’ can contain dangerous compounds including PfasCommon personal care products widely contain unlabeled...
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20/08/2026 14:18
A third of webpages published since ChatGPT’s launch show signs of AI authorship, study finds
ChatGPT and other AI models are now authoring and editing much of the new web.
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20/08/2026 06:01
Without action wildfires in Europe will increase 39% even in best-case climate scenario, study finds
Improvements in fire management however could mitigate increases by more than 70%, study showsWildfires are projected to burn 39% more of Europe by th...
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19/08/2026 16:00
Google launches new study tools for students across Search and Gemini
The launch of the new study features marks Google's latest effort to make Gemini the AI assistant that students turn to when learning and studying, as...
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19/08/2026 15:34
Compulsory GCSE resits in England harm teenagers’ mental wellbeing, study finds
Researchers at UCL warn repeated exam attempts may undermine confidence of students and raise risk of dropping outForcing teenagers who fail GCSEs int...
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19/08/2026 12:22
Real-world study of Oregon's nonmedical psilocybin program shows promise
Oregon was the first state to establish a legalized and regulated psilocybin industry. Since then, thousands have tried magic mushrooms. Here is the f...
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18/08/2026 19:30
Ulez led to better lung size and function among London children, study finds
Researchers find capacity stunted by pollution was restored after introduction of ultra-low emission zoneChildren’s lungs grew bigger and stronger aft...
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18/08/2026 19:30
Poor sleep can cost over-50s nine months of career, study finds
Findings highlight importance of sleep health during middle age, particularly for those with lower socioeconomic statusSleep that is extremely disrupt...
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11/08/2026 06:00
Dogs can tell when you’re happy, sad or frustrated, study shows
Researchers took brain scans mostly of border collies because they are highly skilled at following social cues and particularly willing to interact wi...
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10/08/2026 11:02
We should smile at our dogs - a new scientific study reveals why
Scientists have worked out what is going on inside a dog's brain when it sees a human smiling or scowling.
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04/08/2026 12:08
This New Field of Study Is Giving College Students an ‘Edge’ in the Job Market
Colleges are adding degree programs in this emerging field.
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03/08/2026 22:08
Breast cancer checks missing most women under 50 who are at risk, says study
Up to 95% of younger women who are at higher risk of developing breast cancer are being missed by current NHS checks, researchers warn.
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03/08/2026 12:21
Australia’s under-16 social media ban failing, study shows: What it means
Australia's internet regulator revealed in a recent study that teenagers are continuing to use social media despite ban.
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30/07/2026 07:00
Republican disenfranchisement bid drives Black voters to polls, study finds
Black voters in south motivated to turn out by Republican push to redraw maps after supreme court rulingA new analysis of Black voters in the south in...
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26/07/2026 02:00
A third of UK journalists have changed how or what they report over fears for safety, study finds
Government-backed investigation finds risks are normalised amid ‘a narrowing of the public conversation’ Journalists are self-censoring their reportin...
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22/07/2026 06:00
Americans far more likely to view politics as greatest threat to safety, study finds
New survey reveals one in 10 Americans identify politics as biggest risk they face in life – 10 times the global averageAmericans are 10 times more li...
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21/07/2026 20:48
Great Apes kiss and cuddle to keep the peace, says study
Hugging before stressful events may be an ancient way of building trust, say scientists studying apes.
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21/07/2026 11:00
1,700 H.I.V. Treatment Sites Closed After Trump Aid Cuts, a Study Finds
New research also shows that children and high-risk adult populations have been particularly affected.
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20/07/2026 13:00
Antibiotic-resistant bacteria increasingly leaving children vulnerable to common infections, global study finds
Exclusive: Research spanning 82 countries finds antibiotic resistance increased in every region between 2004 and 2022Harry Booth has had a rough run t...
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19/07/2026 08:00
Majority of US voters link extreme weather to climate crisis, study finds
Top Democrat says findings show public ‘way ahead of the politicians’ as Trump dismisses global heating as ‘hoax’Amid a summer of dangerous heat, drou...
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17/07/2026 02:00
Taking salsa classes can improve mental health, Oxford study suggests
Researchers find dance reduced depressive symptoms and social anxiety in young people in eight-week trialSalsa is one of the most popular dance forms,...
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16/07/2026 20:36
Targeted prostate cancer treatment cuts risk of side effects, study suggests
An NHS trial over 10 years followed nearly 3,500 men who received focal therapy, a less invasive treatment.
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15/07/2026 14:02
More people around the world now favour China over the US, Pew study suggests
There is more confidence in Xi Jinping than Donald Trump, the US think tank's survey indicates.
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14/07/2026 11:01
Politically engaged – but ‘very much’ worried about buying a home: study reveals young Australians’ anxieties
Growing Up in Australia report shows gen Z are more anxious about housing affordability than climate change or following a chosen career pathGet our b...
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08/07/2026 21:28
Do bees have feelings? Study reveals the insects' 'inner life'
New research found bumblebees showed 'emotion-like behaviours' previously only seen in mammals.
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08/07/2026 18:06
MenB vaccine offers men no protection from gonorrhoea, claims major study
The Meningitis B vaccine does not prevent gonorrhoea infections despite being offered to at-risk men, scientists say.
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08/07/2026 12:04
Global Warming Could Ravage the Amazon’s Useful Plant Species, Study Finds
Hotter temperatures and harsher droughts could cause Indigenous societies to lose many of the species they have used for medicine, rituals and more, s...
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07/07/2026 12:17
Catnip lotion as effective as Deet at repelling mosquitoes, study finds
Researchers testing a cheap, homegrown oil in Uganda found what cats knew all along – it worked as well as the artificial chemical used globally A hom...
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07/07/2026 01:00
Dowry murders in India no longer spark public anger or debate, study finds
Thousands of women are killed in dowry disputes each year, despite the practice being banned in 1961Dowry deaths in India no longer provoke the public...
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06/07/2026 08:00
Air pollution may cause childhood obesity by disrupting impulse control, study finds
Babies exposed to higher levels of neurotoxin more likely to have difficulty controlling impulses later, research showsExposure to common air pollutio...
“

A confiança vem da preparação.

— John Wooden