Hard Numbers: Record-high carbon levels, Chinese property taxes, US hits Russia on “homeless nationals,” German IS conviction

Hard Numbers: Record-high carbon levels, Chinese property taxes, US hits Russia on “homeless nationals,” German IS conviction
A coal-burning power plant can be seen behind a factory in the city of Baotou, in China's Inner Mongolia Autonomous Region October 31, 2010.
REUTERS/David Gray/File Photo

149: The concentration of carbon dioxide in the atmosphere reached a record-high 413.2 parts per million in 2020, 149 percent above pre-industrial levels. A new report by the UN weather agency released ahead of the COP26 climate summit found that last year's lower emissions due to COVID-related lockdowns had no impact on the overall amount of greenhouse gases causing global warming.

5: China will conduct a five-year pilot program to test a nationwide property tax in parts of the country. Xi Jinping wants to rein in speculation in the real estate market following the Evergrande debt crisis and to redistribute wealth more equitably under his much-touted "common prosperity" vision.

1,200: Russians hoping to get a US immigrant visa in Moscow will now have to travel 1,200 kilometers (746 miles) to apply at the US embassy in Warsaw, Poland. Washington has classified Russians as "homeless nationals" — who can only solicit visas in third countries — in response to the Kremlin recently limiting the number of American diplomats it will accredit to work in Russia.

10: A German woman who joined the Islamic State in Iraq was sentenced to 10 years in jail for letting a five-year-old Yazidi girl she and her IS husband had purchased as a slave, die of starvation. The woman was arrested in Turkey in 2016 and later extradited to Germany, where she was tried under universal jurisdiction for crimes against humanity.

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A cayuco arriving at the port of La Restinga, on August 18, 2024, in El Hierro, Canary Islands (Spain).
Photo by Antonio Sempere / Europa

2: In July 2021, a homophobic mob beat a gay man to death outside a nightclub in A Coruña, a port city in Spain’s northwest, as passersby refused to intervene while some filmed the attack on their phones.

Demonstrators protest against U.S. President Donald Trump and Elon Musk outside the U.S. Capitol as Republicans prepare to vote on Trump's tax-cut agenda, in Washington, D.C., U.S., February 25, 2025.
REUTERS/Kevin Lamarque

On Tuesday, 21 engineers, data scientists, product managers, and designers resigned from DOGE in protest of the department’s efforts to “dismantle critical public services.”

In this new episode of Tools and Weapons, Microsoft's Vice Chair and President Brad Smith speaks with Jeffrey Ding, professor at George Washington University and author of "Technology and the Rise of Great Powers." Ding challenges conventional wisdom on how nations achieve global dominance, arguing that the key isn’t just developing breakthrough technologies like AI but effectively integrating and scaling them. They explore what history teaches us about the role of innovation in shaping great powers — and what it will take for the US to remain one. Subscribe and find new episodes monthly, wherever you listen to podcasts.

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