The cryptocurrency market was worth more than $1.6 trillion by the end of the July 2021. And bitcoin controls more than 47 percent of that market, according to Tradingview.com, down from more than 70 percent at the start of 2021. Altcoins, or alternatives to bitcoin, have surged in number and value since 2018. Crypto networks with advanced technologies such as Ethereum, Polygon and Uniswap have captured more and more of the crypto market. And there’s also stablecoins, utility coins and meme currencies like Dogecoin. Here’s how altcoins work, and why they’re becoming a larger and larger force in the crypto market. CHAPTERS: 00:00 — Introduction 01:37 — What are altcoins? 04:07 — Who are the top players? 06:36 — What’s next?
Category Archives: Analysis
Science: Cleaning Indoor Air Will Improve Human Health And Cognition
Education: How Common Core Failed In U.S. Schools
First implemented in 2009, Common Core was an ambitious initiative to revolutionize the American education system. National leaders from Bill Gates to President Obama supported the idea and it cost an estimated $15.8 billion to implement. Years later, research showed the new curriculum had minimal impact on student performance. So why did Common Core fail? Can a common curriculum be successful for all students? Watch the video to find out.
Analysis: Why Vacation Costs Are Rising (WSJ)
An economy in recovery means finding some rest and relaxation could make a bigger dent in your wallet Experts say price increases reflect an economy on the upswing from pandemic lows, but higher demand has made some vacation essentials harder to come by. We explain why, plus share some strategies to help avoid the sticker shock. Photo illustration: Jacob Reynolds/WSJ
Political Analysis: Tamara Keith & Amy Walter On The Infrastructure Debate
NPR’s Tamara Keith and Amy Walter of the Cook Political Report join Judy Woodruff to discuss the latest political news, including progress on the infrastructure negotiations in the Senate and former President Donald Trump’s fundraising efforts.
Politics: Brooks & Dionne On Infrastructure Deal, Delta Variant Threat
New York Times columnist David Brooks and E.J. Dionne from The Washington Post join Judy Woodruff to discuss the bipartisan infrastructure deal, new information about the delta variant’s threat, and the Capitol Police testimony during the Jan. 6 hearings.
Climate: What Is ‘Net Zero’?
More than 50 countries around the world have pledged to become net zero. But what does net zero actually mean—and is it achievable?
Athletics: Costs Of An Olympic Swimmer (Video)
Becoming an Olympic swimmer is an aspiration for thousands of young athletes in the U.S. But it comes at a heavy cost. Club dues alone can set swimmers back thousands of dollars each year. Here’s a breakdown of what it can cost to become an Olympic swimmer.
Analysis: Boeing 787 Dreamliner Problems
Inventories of the wide-body planes are piling up, as deliveries remain halted A new defect on Boeing’s Dreamliner aircraft surfaced in July, the latest in a series of issues that arose late last summer. Deliveries of the popular plane are now halted, pressuring Boeing’s profits. WSJ’s Andrew Tangel explains how Boeing got here. Photo: Bloomberg News
Recreation: Why U.S. Boat Sales Are Booming (CNBC)
Every year, about a third of Americans spend at least some time on a boat. In the landscape of recreational power sports, which includes boats, some categories have seen their fair share of struggles in recent years. But boat industry revenues have been mostly growing. Boat sales have seen a boost during Covid, but some analysts think the growth is poised to continue.




