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Stay current with all the latest and breaking news from 21st Century Tech Blog. Compare headlines and media bias behind news outlets on stories breaking today.

We’ve aggregated 33 of 21st Century Tech Blog’s headlines and news stories over the past 3 months.

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Top 21st Century Tech Blog News

EU Eyes Leadership Role On Oceans Ahead Of UN Summit

United Nations · Brussels

EU Eyes Leadership Role On Oceans Ahead Of UN Summit

40% Center coverage: 47 sources

The European Union Thursday unveiled a new roadmap on marine conservation -- addressing climate and pollution threats to biodiversity as well as challenges for coastal livelihoods -- ahead of a UN summit on preserving the world's oceans. See the Story

Canada focusing on peace, energy security and new partnerships at G7 meeting: Carney

Mark Carney · Canada

Canada focusing on peace, energy security and new partnerships at G7 meeting: Carney

63% Left coverage: 32 sources

Prime Minister Mark Carney says the G7 leaders’ summit later this month in Alberta will see Canada seeking agreements in three key areas. Carney released a statement today saying Canada’s top priority will be strengthening global peace and security, which includes countering foreign interference and transnational crime, as well as improving responses to wildfires. To spur economic growth, the prime minster says he will focus on improving energy security by fortifying supply chains for critical minerals and accelerating the use of artificial intelligence.See the Story

MIT's Sodium Fuel Cell Powers Planes, Captures Carbon, and Outruns Batteries

Aviation · Cambridge

MIT's Sodium Fuel Cell Powers Planes, Captures Carbon, and Outruns Batteries

67% Left coverage: 3 sources

MIT researchers have developed a revolutionary sodium–air fuel cell that could replace heavy lithium-ion batteries in aviation, rail, and marine transport. Using liquid sodium and ambient air, this system offers triple the energy density of current EV batteries — potentially enabling electric aircraft. The cell emits no carbon dioxide and even captures CO2 from the [...]See the Story

Synthetic Biology May Help Us Survive In Space And On Mars

Humans are poorly adapted for living on Mars. We either alter the planet or change our biology. The latter would be faster and cheaper.United States · United States See the Story

Could A New Type Of Paint Lower Home Energy Bills And Reverse The Urban Heat Island Effect?

An American industrial designer, Joe Doucet, has invented a thermochromic paint that changes colour as outside temperatures rise and fall. He claims that by shifting with the seasons, the changing colour can reduce energy needs for heating and cooling by as much as 25% annually. The paint turns dark grey in winter and white in summer as the temperature climbs to 25 Celsius (77 Fahrenheit) and above. The summer and winter views of the same house …Vienna, Austria · Vienna See the Story

As The Trump Administration Defunds Science What Can Americans Do?

When the Australian government cut climate research, Australians crowdfunded an independent Climate Council. America needs to do the same.Climate Change · Australia Read Article

Digital Transformation And Artificial Intelligence To Shape The Future Of Skilled Trades

Welcome back, guest contributor Tarina Hawkins. This is her eighth posting to the 21st Century Tech Blog. Tarina enjoys researching and writing on a wide range of topics. She takes pride in making complex concepts easy to understand. When not writing, you’ll probably find her enjoying the warm weather and taking long walks. In her last posting, Tarina wrote about robotic cleaners. In this one, she focuses on the impact that artificial intelligen…Los Angeles, California · Los Angeles Read Article

Thermal Expansion Has Oceans Rising Imperilling Coastal Communities

NASA’s Earth observation satellites have been monitoring ocean sea levels since 1993. The total rise since the first satellite measurements has been 10 centimetres (4 inches). In 2024, the rise amounted to 0.59 centimetres (nearly a quarter inch or 6% in this one year), a rate 35% faster than predicted by climate models. Some of that accelerated rise can be attributed to a strong El Niño, the periodic heating that occurs in the western equatoria…NASA · Wildwood Read Article

Perovskite Photovoltaics Leaving Silicon In The Dust

Perovskite provides high efficiency panels that last 15 years with an ROI of 2 to 3. Silicon panels last 25 but the ROI is 8 to 12.Sydney, Australia · Sydney Read Article

Anthropic CEO Predicts AI Could Cut 50% of Entry-Level White-Collar Jobs

37% Right coverage: 83 sources

Calls grow for urgent policy action to address AI-driven unemployment threats. Artificial Intelligence · United States See the Story

Is Trump’s NASA To Design Sanctuaries To Colonize Mars That May Never Get Used?

Although theoretically Mars can be terraformed to make it suitable for humans to live there, we still face a transit problem.Harvard · United States Read Article

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