Trafalgar Square is a public square in the City of Westminster, Central London, established in the early 19th century around the area formerly known as Charing Cross.
The London Eye, or the Millennium Wheel, is a cantilevered observation wheel on the South Bank of the River Thames in London. It is Europe’s tallest cantilevered observation wheel, and is the most popular paid tourist attraction in the United Kingdom with over 3 million visitors annually.
He identifies a cluster of non-medical drivers of deadly outbreaks—war, political instability, human migration, poverty, urbanization, anti-science and nationalist sentiment, and climate change—and maintains that advances in biomedicine must be accompanied by concerted action on these geopolitical matters.
War and Pestilence ride together as two of the Four Horsemen of the Apocalypse, and there is no shortage of historical precedent to demonstrate the aptness of the allegory. The great influenza pandemic that began in 1918 was propelled, in part, by troop movements and population shifts at the end of the First World War. Both the First and the Second World Wars produced typhus epidemics. Armed conflicts cause malnutrition, poor pest control, and sanitation problems; even the soil often becomes contaminated. Medical facilities are destroyed; doctors and nurses, diverted to combat duty, are unable to provide care, and vaccination and other mass-treatment programs usually falter.
Dr. Jennifer Doudna first made her name uncovering the basic structure and function of the first ribozyme, a type of catalytic ribonucleic acid (RNA) that helps catalyse chemical reactions. This work helped lay the foundation for her later helping to pioneer CRISPR-Cas 9, a tool that has provided the means to edit genes on an unprecedented scale and at minimal cost. In addition to her scientific contributions to CRISPR, Doudna is known for spearheading the public debate to consider the ethical implications of using CRISPR-Cas9 to edit human embryos.
Mass gatherings and in-person voting continue, even as new case numbers smash records and fatalities spiral in public view. We ask how a seeming pandemic success has turned so suddenly tragic.
Chad’s president of three decades has been killed; that has implications for regional violence far beyond the country’s borders. And a deep dive on the international sea-cucumber trade.
Raesfeld is a municipality in the district of Borken in the state of North Rhine-Westphalia, Germany. It is located approximately 10 km south of Borken and 30 km east of the Dutch border.
A water castle is a castle whose site is largely defended by water. It can be entirely surrounded by water-filled moats (moated castle) or natural waterbodies such as island castles in a river or offshore. The term comes from European castle studies, mainly German Burgenkunde, but is sometimes used in English-language popular science books and websites, and is mentioned in other more academic works. When stately homes were built in such a location, or a Wasserburg was later rebuilt as a residential manor, the German term becomes Wasserschloss, lit. “water palace/manor”.
One of the most notable variants of the T1 Type 2 is the Samba. Samba is the name given the 21 and 23 window versions of the Type 2. The 23 window Samba was built until 1963 and the 21 window Samba was built from 1964 until 1967. These variants were considered to be the top of the line versions of the T1 Type 2 and were fitted with a cloth sunroof. It is very common to find Type 2s that have been converted to 21 or 23 window variants, yet only cars built until 1967 are considered to be original.
The self-supporting structures that snap into place, and how a ban on fossil-fuel funding could entrench poverty in sub-Saharan Africa.
In this episode:
00:45 Self-supporting, foldable structures
Drawing inspiration from the art of origami, a team of researchers have demonstrated a way to design self-supporting structures that lock into place after being inflated. The team hope that this technique could be used to create arches and emergency shelters that can be quickly unfolded from flat with minimal input.
Research Article: Melancon et al.
News and Views: Large-scale origami locks into place under pressure
Video: Origami-inspired structures could be deployed in disaster zones
07:32 Research Highlights
Nocturnal fluctuations cause scientists to underestimate rivers’ carbon emissions, and the ‘island rule’ of animal size-change is seen around the world.
Research Highlight: Rivers give off stealth carbon at night
Research Highlight: Animals around the world follow the ‘island rule’ to a curious fate
09:55 Banning fossil-fuel funding will not alleviate poverty
A ban by wealthy nations on the funding of overseas fossil-fuel projects would do little to reduce the world’s climate emissions and much to entrench poverty in sub-Saharan Africa, argues economist Vijaya Ramachandran.
World View: Blanket bans on fossil-fuel funds will entrench poverty
17:17 Briefing Chat
We discuss some highlights from the Nature Briefing. This time, the first powered flight on another world, and estimating how many Tyrannosaurus rex ever lived.
News: Lift off! First flight on Mars launches new way to explore worlds
Video: Flying a helicopter on Mars: NASA’s Ingenuity
News: How many T. rex ever existed? Calculation of dinosaur’s abundance offers an answer
Since February 2019, millions of Algerians have demonstrated against the government. They first took to the streets to demand more democracy and protest the renewed candidacy of former authoritarian president Abdelaziz Bouteflika. The COVID-19 pandemic may have brought the Algerian protest movement “Hirak” to a premature end in March 2020, and even though Bouteflika withdrew his candidacy, its demands are still far from being met. Opponents of the government still say their country is a long way from genuine democracy and is at the same time plagued by corruption, economic mismanagement and military interference in politics.
This documentary follows five young Algerians who are all taking part in the protests. They tell viewers why they are challenging Algeria’s powerful elites and describe what they want for their country. Their stories are about hope and resignation, as well as the open question of their futures in Algeria.
New Mexico is a state in the Southwestern United States; its capital is Santa Fe, which was founded in 1610 as capital of Nuevo México, while its largest city is Albuquerque with its accompanying metropolitan area. It is one of the Mountain States and shares the Four Corners region with Utah, Colorado, and Arizona.
Miami, officially the City of Miami, is a coastal metropolis located in southeastern Florida in the United States. It is the third most populous metropolis on the East coast of the United States, and it is the seventh largest in the country.
CHAPTERS: 0:00 Intro 0:41 SOUTH BEACH: Ocean Drive, Art Deco District, Miami Beach 1:42 Key Biscayne 2:37 NEIGHBORHOODS: Little Havana, Little Haiti, Wynwood 4:38 MUSEUMS: Frost Museum of Science, Pérez Art Museum, Vizcaya Museum 5:23 Miami history 6:27 Downtown Miami 6:34 SHOPPING: Bayside Marketplace, etc. 7:09 Fairchild Tropical Botanic Garden 7:37 EVERGLADES: Airboat, etc. 8:10 Animal encounters
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