Query: ‘Summers keep getting hotter,’ said Friederike Otto of the University of Oxford, who conducted extensive research into data from the heatwave that spread Europe in June, July and August 2017.

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University of Oxford <=SEP=> The University of Oxford ( informally Oxford University or simply Oxford ) is a collegiate research university located in Oxford , England . It has no known date of foundation , but there is evidence of teaching as far back as 1096 , making it the oldest university in the English-speaking world and the world 's second-oldest university in continuous operation . It is one of the world 's most prestigious universities . It grew rapidly from 1167 when Henry II banned English students from attending the University of Paris . After disputes between students and Oxford townsfolk in 1209 , some academics fled north-east to Cambridge where they established what became the University of Cambridge . The two `` ancient universities '' are frequently jointly referred to as `` Oxbridge '' .   The university is made up of a variety of institutions , including 38 constituent colleges and a full range of academic departments which are organised into four divisions . All the colleges are self-governing institutions within the university , each controlling its own membership and with its own internal structure and activities . Being a city university , it does not have a main campus ; instead , its buildings and facilities are scattered throughout the city centre . Most undergraduate teaching at Oxford is organised around weekly tutorials at the colleges and halls , supported by classes , lectures and laboratory work provided by university faculties and departments .   Oxford is the home of the Rhodes Scholarship , one of the world 's oldest and most prestigious scholarships , which has brought graduate students to study at the university for more than a century . The university operates the world 's oldest university museum , as well as the largest university press in the world and the largest academic library system in Britain . Oxford has educated many notable alumni , including 28 Nobel laureates , 27 Prime Ministers of the United Kingdom , and many heads of state and government around the world .

Oxford <=SEP=> Oxford ( -LSB- ˈɒksfərd -RSB- ) is a city in the South East region of England and the county town of Oxfordshire . With an estimated 2015 population of 168,270 , it is the 52nd largest city in the United Kingdom , and one of the fastest growing and most ethnically diverse . The city is situated 57 mi from London , 69 mi from Bristol , 65 mi from both Southampton and Birmingham and 25 mi from Reading .   The city is known worldwide as the home of the University of Oxford , the oldest university in the English-speaking world . Buildings in Oxford demonstrate notable examples of every English architectural period since the late Saxon period . Oxford is known as the `` city of dreaming spires '' , a term coined by poet Matthew Arnold . Oxford has a broad economic base . Its industries include motor manufacturing , education , publishing and a large number of information technology and science-based businesses , some being academic offshoots .

Sweden <=SEP=> Sweden ( Konungariket Sverige ) , is a Scandinavian country in Northern Europe . It borders Norway to the west and Finland to the east , and is connected to Denmark in the southwest by a bridge-tunnel across the Öresund . At 450295 km2 , Sweden is the third-largest country in the European Union by area , with a total population of 10.0 million . Sweden consequently has a low population density of 22 PD/km2 , with the highest concentration in the southern half of the country . Approximately 85 % of the population lives in urban areas .   Germanic peoples have inhabited Sweden since prehistoric times , emerging into history as the Geats/G ötar and Swedes/Svear and constituting the sea peoples known as the Norsemen . Southern Sweden is predominantly agricultural , while the north is heavily forested . Sweden is part of the geographical area of Fennoscandia . The climate is in general very mild for its northerly latitude due to significant maritime influence , that in spite of this still retains warm continental summers . Today , Sweden is a constitutional monarchy and parliamentary democracy , with a monarch as head of state . The capital city is Stockholm , which is also the most populous city in the country . Legislative power is vested in the 349-member unicameral Riksdag . Executive power is exercised by the government chaired by the prime minister . Sweden is a unitary state , currently divided into 21 counties and 290 municipalities .   Sweden emerged as an independent and unified country during the Middle Ages . In the 17th century , it expanded its territories to form the Swedish Empire , which became one of the great powers of Europe until the early 18th century . Swedish territories outside the Scandinavian Peninsula were gradually lost during the 18th and 19th centuries , ending with the annexation of present-day Finland by Russia in 1809 . The last war in which Sweden was directly involved was in 1814 , when Norway was militarily forced into personal union . Since then , Sweden has been at peace , maintaining an official policy of neutrality in foreign affairs . The union with Norway was peacefully dissolved in 1905 , leading to Sweden 's current borders . Though Sweden was formally neutral through both world wars , Sweden engaged in humanitarian efforts , such as taking in refugees from German-occupied Europe .   After the end of the Cold War , Sweden joined the European Union on 1 January 1995 , but declined NATO membership , as well as Eurozone membership following a referendum . It is also a member of the United Nations , the Nordic Council , Council of Europe , the World Trade Organization and the Organisation for Economic Co-operation and Development ( OECD ) . Sweden maintains a Nordic social welfare system that provides universal health care and tertiary education for its citizens . It has the world 's eighth-highest per capita income and ranks highly in numerous metrics of national performance , including quality of life , health , education , protection of civil liberties , economic competitiveness , equality , prosperity and human development .

London <=SEP=> London -LSB- ˈlʌndən -RSB- is the capital and most populous city of England and the United Kingdom . Standing on the River Thames in the south east of the island of Great Britain , London has been a major settlement for two millennia . It was founded by the Romans , who named it Londinium . London 's ancient core , the City of London , largely retains its 1.12 sqmi medieval boundaries . Since at least the 19th century , `` London '' has also referred to the metropolis around this core , historically split between Middlesex , Essex , Surrey , Kent , and Hertfordshire , which today largely makes up Greater London , See also : Independent city § National capitals . governed by the Mayor of London and the London Assembly.The London Mayor is not to be confused with the Lord Mayor of London who heads the City of London Corporation , which administers the City of London .   London is a leading global city in the arts , commerce , education , entertainment , fashion , finance , healthcare , media , professional services , research and development , tourism , and transportation . It is crowned as the world 's largest financial centre and has the fifth - or sixth-largest metropolitan area GDP in the world.Rankings of cities by metropolitan area GDP can vary as a result of differences in the definition of the boundaries and population sizes of the areas compared , exchange rate fluctuations and the method used to calculate output . London and Paris are of broadly similar size in terms of total economic output which can result in third party sources varying as to which is the fifth-largest city GDP in the world . A report by the McKinsey Global Institute published in 2012 estimated that London had a city GDP of US$ 751.8 billion in 2010 , compared to US$ 764.2 billion for Paris , making them respectively the sixth - and fifth-largest in the world . A report by PricewaterhouseCoopers published in November 2009 estimated that London had a city GDP measured in purchasing power parity of US$ 565 billion in 2008 , compared to US$ 564 billion for Paris , making them respectively the fifth - and sixth-largest in the world . The McKinsey Global Institute study used a metropolitan area with a population of 14.9 million for London compared to 11.8 million for Paris , whilst the PricewaterhouseCoopers study used a metropolitan area with a population of 8.59 million for London compared to 9.92 million for Paris . London is a world cultural capital . It is the world 's most-visited city as measured by international arrivals and has the world 's largest city airport system measured by passenger traffic . London is the world 's leading investment destination , hosting more international retailers and ultra high-net-worth individuals than any other city . London 's universities form the largest concentration of higher education institutes in Europe . In 2012 , London became the first city to have hosted the modern Summer Olympic Games three times .   London has a diverse range of people and cultures , and more than 300 languages are spoken in the region . Its estimated mid-2015 municipal population ( corresponding to Greater London ) was 8,673,713 , the largest of any city in the European Union , and accounting for 12.5 % of the UK population . London 's urban area is the second most populous in the EU , after Paris , with 9,787,426 inhabitants at the 2011 census . The city 's metropolitan area is the most populous in the EU with 13,879,757 inhabitants , while the Greater London Authority states the population of the city-region ( covering a large part of the south east ) as 22.7 million .  London was the world 's most populous city from around 1831 to 1925 .   London contains four World Heritage Sites : the Tower of London ; Kew Gardens ; the site comprising the Palace of Westminster , Westminster Abbey , and St Margaret 's Church ; and the historic settlement of Greenwich ( in which the Royal Observatory , Greenwich marks the Prime Meridian , 0 ° longitude , and GMT ) . Other famous landmarks include Buckingham Palace , the London Eye , Piccadilly Circus , St Paul 's Cathedral , Tower Bridge , Trafalgar Square , and The Shard . London is home to numerous museums , galleries , libraries , sporting events , and other cultural institutions , including the British Museum , National Gallery , Natural History Museum , Tate Modern , British Library , and West End theatres . The London Underground is the oldest underground railway network in the world .