Technology depends on rare earth minerals, but their extraction can harm our planet. Asteroids offer a plentiful source of valuable elements. In the future, mankind will go to the asteroid belt between Mars and Jupiter to mine for the vast wealth that is within the...
I got my start as a news photographer in the analog age. Technology has reshaped the tools of the trade, but human trust remains its watchword. The author’s photo of the Jamaican bobsled team crashing at the 1988 Winter Olympics, as published in the New York...
Poor nations are hardest hit by extreme weather, but they can lack resources to produce forecasts that can save lives. Now something is being done. (Courtesy of the World Meteorological Organization/Sandro Puncet – Croatia) The science of meteorology focuses on...
Australia has been slow to combat global warming. Now wealthy entrepreneurs are picking up the mantle to drive change. A mannequin depicting a child covered in coal is seen during an Extinction Rebellion Protest in Brisbane, Australia, 22 April 2021. Australia is one...
Part of a rocket from a Chinese mission will crash onto the moon this week, adding to debris from humans that is accumulating on the lunar surface. The moon, seen from Berlin, Germany, 11 January 2022 (AP Photo/Michael Sohn, File) Tomorrow, a crater on the far side of...
Many experts think tech giants have grown too powerful. But they disagree over how best to regulate emerging technology without stifling innovation. Facebook CEO Mark Zuckerberg at an antitrust hearing before the U.S. Congress in Washington, DC, 10 April 2018 (AP...
A powerful new space telescope to be launched this month will look back more than 100 million years ago to when the first stars and galaxies formed. NASA technicians lift the James Webb Space Telescope with its 18-segmented gold mirror inside a clean room at NASA’s...
They can fluctuate wildly in value. They can be hard to spend. They devour energy. But crypto currencies are here to stay and will surely bring changes. Photo by STRF/STAR MAX/IPx 2021 1/21/21, courtesy of AP Photos In the past few weeks, an iconic Los Angeles sports...
News Decoder is committed to explaining, in simple terms, complicated stories that appear over and over on front pages and in news broadcasts. For lack of time, money and space, most mainstream news organizations don’t take the trouble to explain the background to complicated issues and assume readers and viewers understand why the story matters. How many of us say to ourselves when running across a story on crypto currencies: “I need to educate myself about these things because they are not going away.” In his decoder, Stuart Grudgings explains how crypto currencies emerged, how they work and why they are with us to stay.
Exercise: Ask students to debate whether crypto currencies will eventually replace traditional money.
Humans were once on track to destroy Earth’s ozone shield. Collective action averted disaster. Global warming demands the same global cooperation. We’re all frustrated at the inability of governments to take necessary measures to tackle climate change. Drastic...
Shunning the traditional tool of aid, investors are focusing on innovative technology and entrepreneurship to ensure healthier development in Africa. (Photo courtesy of Business for Health Solutions) As Africa slowly emerges from the COVID-19 pandemic, public and...