Tag Archives: Videos

Science: What Is CRISPR And How Does It Work?

This revolutionary gene-editing system has taken science by storm. CRISPR is the basis of a revolutionary gene editing system. One day, it could make it possible to do everything from resurrect extinct species to develop cures for chronic disease.

CRISPR is a family of DNA sequences found in the genomes of prokaryotic organisms such as bacteria and archaea. These sequences are derived from DNA fragments of bacteriophages that had previously infected the prokaryote. They are used to detect and destroy DNA from similar bacteriophages during subsequent infections. 

Ransomware: Its Rise And How The U.S. Is Fighting It

Ransomware attacks are increasing in frequency, victim losses are skyrocketing, and hackers are shifting their targets. WSJ’s Dustin Volz explains why these attacks are on the rise and what the U.S. can do to fight them. Photo illustration: Laura Kammermann

Sports Business: The High Cost Of Hosting Olympics

In 2018, the Rio games were estimated to have a total cost of $20 billion, far beyond the Rio organizing committee’s initial estimate of $2.8 billion. The city of Rio shelled out $8.2 billion on legacy builds, or builds intended to live well beyond the Olympic’s three-week life-cycle. Cities incurring overrun costs when hosting the Olympics is not just unique to just Rio; according to the Council on Foreign Relations, since 1960, every Olympics saw high overrun costs. As overrun costs become a growing concern, several cities withdrew their 2022 winter Olympic bids in 2014, citing the potential costs. The International Olympic Committee (IOC) enacted the Olympic Agenda 2020 in 2014; the agenda provided new regulations specifically to mitigate cost concerns. However, the IOC was faced with another challenge: hosting the Tokyo Olympics amid the Covid-19 pandemic.

Walks: Rambla Pocitos – Montevideo, Uruguay

The Rambla of Montevideo is an avenue that goes all along the coastline of Montevideo, Uruguay, and also the longest continuous sidewalk in the world. At a length of over 22.2 uninterrupted kilometres, the promenade runs along the Río de la Plata and continues down the entire coast of Montevideo.

News: Top 5 Stories For June 22, 2021 (Reuters)

1. Voters in New York City head to the polls to select Democratic and Republican nominees for mayor, following a campaign dominated by debate over public safety.

2. Severe thunderstorms tore through the Chicago area after the National Weather Service said a ‘confirmed large and extremely dangerous tornado’ had touched down in a western suburb of the city, causing damage.

3. The White House will pursue other initiatives to boost voting rights even if a contentious federal bill to counter state voting restrictions passes the Senate, White House Press Secretary Jen Psaki said.

4. Las Vegas Raiders’ defensive end Carl Nassib said he was gay, making him the first active National Football League player to come out publicly.

5. Philippines President Rodrigo Duterte threatened to jail people who refuse to be vaccinated against the coronavirus as the Philippines battles one of Asia’s worst outbreaks.

Denmark Views: Starling ‘Murmurations’ (Video)

Walking Tours: Lier In Northern Belgium (4K)

Lier is a municipality located in the Belgian province of Antwerp. It is composed of the city of Lier proper and the village of Koningshooikt. The city center is surrounded by the river Nete, which also cuts through it. In 2018, Lier had a total population of 35,712.

Walking Tour: Central Vienna, Austria (4K Video)

Vienna, Austria’s capital, lies in the country’s east on the Danube River. Its artistic and intellectual legacy was shaped by residents including Mozart, Beethoven and Sigmund Freud. The city is also known for its Imperial palaces, including Schönbrunn, the Habsburgs’ summer residence. In the MuseumsQuartier district, historic and contemporary buildings display works by Egon Schiele, Gustav Klimt and other artists. 

Political Analysis: Tamara Keith & Amy Walter On NYC Mayoral Election, Voting

NPR’s Tamara Keith and Amy Walter of the Cook Political Report join Judy Woodruff to discuss the latest political news, including New York City’s mayoral election, America’s vaccine divide between states, and the progress on President Joe Biden’s infrastructure package.

Fishing Villages: ‘Reine’, Lofoten Islands, Norway

Reine is the administrative centre of Moskenes Municipality in Nordland county, Norway. The fishing village is located on the island of Moskenesøya in the Lofoten archipelago, above the Arctic Circle, about 300 kilometres southwest of the town of Tromsø.