Last Thursday, the world was shocked by the untimely death of Prince, the highly prolific, Grammy-winning music icon who not only transformed music and the record industry but also provoked questions about race, gender and sexuality.

Apart from his songs, musical genius and virtuosic skills, the “Purple Rain” singer is also widely...

The largest nuclear disaster in history occurred 30 years ago at the Chernobyl Nuclear Power Plant in what was then the Soviet Union. The meltdown, explosions and nuclear fire that burned for 10 days injected enormous quantities of radioactivity into the atmosphere and contaminated vast areas of Europe and Eurasia. The International Atomic Energy...

The 1986 Chernobyl and 2011 Fukushima nuclear power plant accidents both share the notorious distinction of attaining the highest accident rating on the International Atomic Energy Agency (IAEA) scale of nuclear accidents. No other reactor incident has ever received this Level 7 “major accident” designation in the history of nuclear...

Uber, the popular ride-hailing app, just announced it has settled two class action lawsuits in California and Massachusetts in which drivers sought classification as employees and entitlement to overtime pay and more transparent handling of tips.

Under the terms of the settlement, which you may read here, Uber will pay US$84 million to be...

Recently a friend of mine on Facebook posted a link whose headline quoted a scientist saying “Most cancer research is largely a fraud.” The quote is both out of context and many decades old. But its appearance still makes a strong point: the general public has a growi...

We now have dozens of smart devices in our houses and even on our bodies. They improve our lives in so many ways – from lowering energy consumption in our homes to egging us on to be active.

But these smart devices respond to whatever commands they are...

Legendary music icon Prince Rogers Nelson died unexpectedly on April 21, 2016, sending shock waves through the lives of many music lovers. With a career spanning nearly 40 years and even more albums, Prince was one of the most prolific musicians of this generation.

Naturally, as Prince fans process his death, they will also search for his music...

According to a new report published in “Nature” on April 20, 2016 by Patrick Egan and Megan Mullin, weather conditions have “improved” for the vast majority of Americans over the past 40 years. This, they argue, explains why there has been little public...

The death of Prince marks the end of a brilliant music career by one of pop music’s most talented and eclectic artists. A virtuoso on any number of instruments, a master arranger and producer, and a preeminent showman, Prince’s music was as diverse and versatile as his elaborate outfits.

But it was his pursuit of complete artistic...

Editor’s note: This article is part of our collaboration with Point Taken, a new program from WGBH that will next air on Tuesday, April 26 on PBS and online at pbs.org. The show features fact-based debate on major issues of the day, without the shouting.

Presidential...