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Eliminating human guesswork can make for faster and more accurate research. KTSDESIGN/Science Photo Library via Getty Images

New AI technique identifies dead cells under the microscope 100 times faster than people can – potentially accelerating research on neurodegenerative diseases like Alzheimer’s

Understanding when and how neurons die is an important part of research on neurodegenerative diseases like Lou Gehrig’s, Alzheimer’s and Parkinson’s diseases.
Boston got socked with nearly 2 feet of snow in late January 2022. Scott Eisen/Getty Images

Why a warming climate can bring bigger snowstorms

Winters are getting warmer, yet Bostonians were digging out from nearly 2 feet of snow from a historic blizzard in late January. Why is the Northeast seeing more big snowstorms like this?
Washington state was home to some of the nation’s first dispensaries for legalized marijuana. AP Photo/Ted S. Warren

Legalizing recreational pot may have spurred economic activity in first 4 states to do so

Colorado, Washington, Alaska and Oregon all experienced big increases in both deposits and lending shortly after legalizing marijuana for recreational use.
Beginning this summer, you might need to upload a selfie and a photo ID to a private company, ID.me, if you want to file your taxes online. Oscar Wong/Moment via Getty Images

Government agencies are tapping a facial recognition company to prove you’re you – here’s why that raises concerns about privacy, accuracy and fairness

Federal and state governments are turning to a facial recognition company to ensure that people accessing services are who they say they are. The move promises to cut down on fraud, but at what cost?
Grandparents are teaching Chinese calligraphy to their granddaughter and how to write Chinese New Year auspicious messages. AsiaVision/E+ via Getty Images

China’s biggest holiday: The Lunar New Year and how it is celebrated

The Lunar New Year celebrations that start on Feb. 1 will go on for a week. It is the year of the tiger, considered in Chinese culture as the foremost among all beasts.
Since becoming China’s top leader in late 2012, President Xi Jinping has centralized power to the point that it’s unclear when he’ll step down, or who might succeed him. Kevin Frayer/Getty Images AsiaPac via Getty Images

China has no plan for who will succeed Xi Jinping – leaving the nation and the world in uncertainty

In the past, the lack of a succession plan for China has led to political unrest in the country. If it happens again, it will also affect the world.
Coastal cities like Port Arthur, Texas, are at increasing risk from flooding during storms. Joe Raedle/Getty Images

New flood maps show US damage rising 26% in next 30 years due to climate change alone, and the inequity is stark

A street-by-street analysis shows where the risks are rising fastest and also lays bare the inequities of who has to endure America’s crippling flood problem.
The empty seat for Ukraine’s foreign minister is shown before a NATO foreign ministers meeting on Dec. 1, 2021, in Riga, Latvia. Gints Ivuskans/AFP via Getty Images

What’s NATO, and why does Ukraine want to join?

One of Putin’s demands for de-escalating conflict with Ukraine is NATO blocking Ukrainian membership. Understanding what NATO is, and why Ukraine wants to join, clarifies why Putin wants this.
Dealing with customers every day can put significant stress on hospitality workers. AP Photo/Mark Lennihan

Bad managers, burnout and health fears: Why record numbers of hospitality workers are quitting the industry for good

New research shines light on what is driving hospitality workers – like waiters and hotel workers – to abandon the industry as part of the ‘great resignation.’
Pope Benedict XVI acknowledges the crowd during an audience in St. Peter’s Square at the Vatican on Oct.24, 2007. A January 2022 report faulted his handling of several sex abuse cases. AP Photo/Plinio Lepri

Pope Benedict faulted over sex abuse claims: New report is just one chapter in his – and Catholic Church’s – fraught record

Pope Benedict XVI’s many years of wrestling with the abuse crisis highlight the Catholic Church’s broader challenges addressing it.