Menu Close

Home – Articles, Analysis, Opinion

Displaying 6101 - 6125 of 20133 articles

Perseverance took a selfie next to its biggest accomplishment yet – the two small drill holes where the rover took samples of Martian rocks. NASA/JPL-Caltech/MSSS

Perseverance’s first major successes on Mars – an update from mission scientists

Perseverance and its helicopter sidekick, Ingenuity, have been on Mars for nearly nine months. The duo have taken rock samples, performed first flights and taken images of the delta in Jezero Crater.
A portion of a map that erases the borders Colonial powers drew, and shows instead the Indigenous territories, treaties and languages of North America. Native Land Digital

Land acknowledgments meant to honor Indigenous people too often do the opposite – erasing American Indians and sanitizing history instead

Land acknowledgments state that activities are taking place on land previously owned by Indigenous peoples. They’re popular – but they may harm more than they heal, say three anthropologists.
People pray for the victims of child sex abuse during a special service at a Catholic church outside Paris on Oct. 5, 2021. A new French report estimates that more than 200,000 children were abused by clergy since 1950. AP Photo/Michel Euler

The Catholic Church sex abuse crisis: 4 essential reads

A French report on the scale of sexual abuse by Catholic clergy is the latest revelation in the crisis, but its roots go back decades – or more. Here are a few of our many related articles.
Teachers experienced more positive emotions interacting with their students when schools closed during the pandemic. Barrie Fanton/Education Images/Universal Images Group via Getty Images

Teachers say working with students kept them motivated at the start of the pandemic

Teachers’ fondness for working with students grew in the early stages of the pandemic, according to a new study that provides a unique before-and-after glimpse at what duties teachers enjoyed most.
Some of North America’s groundwater is so old, it fell as rain before humans arrived here thousands of years ago. Maria Fuchs via Getty Images

Ancient groundwater: Why the water you’re drinking may be thousands of years old

As surface water diminishes in the Western US, people are drilling deeper wells – and tapping into older groundwater that can take thousands of years to replenish naturally.
Family members often take on the burden of preparing and delivering meals to their relatives. SoumenNath/E+ via Getty Images

What’s on the menu matters in health care for diverse patients

Some older patients forego the food provided at their health care facility because it isn’t aligned with their religious and cultural preferences.
Tiny changes, like a butterfly’s wing flapping, can be amplified downstream in a chaotic system. Catherine Falls Commercial/Moment via Getty Images

What is chaos? A complex systems scientist explains

Part of the 2021 Nobel Prize in Physics was awarded for work modeling Earth’s climate using its chaotic, complex weather. To scientists, chaos lies in the gray zone between randomness and predictability.
U.S. public school enrollment overall decreased by 3% in the fall of 2020, but kindergarten enrollment dropped 9%. Al Seib / Los Angeles Times via Getty Images

4 trends in public school enrollment due to COVID-19

Fewer students enrolled in public school and more were home-schooled during the 2020-21 school year. Researchers analyzed records in Michigan to understand what drove parents to make these decisions.
The Earth’s weather and climate interactions form one of the most complex systems imaginable. NASA/Joshua Stevens/Earth Observatory via Flickr

Winners of 2021 Nobel Prize in Physics built mathematics of climate modeling, making predictions of global warming and modern weather forecasting possible

Modern climate and weather models can predict what the weather will be next week and what the climate may be in 100 years. They would not exist without Syukuro Manabe, Klaus Hasselmann and Giorgio Parisi.
David Julius, one of the two recipients of the 2021 medicine Nobel Prize, used the active component in chile peppers to study how the brain senses heat. Anton Eine/EyeEm via Getty Images

The 2021 Nobel Prize for medicine helps unravel mysteries about how the body senses temperature and pressure

The joint award recognizes the long road to deciphering the biology behind the brain’s ability to sense its surroundings – work that paves the way for a number of medical and biological breakthroughs.
Robotic orchestra conductor ‘Yumi’ performs on stage with the Orchestra Filarmonica di Lucca in Italy in 2017. Laura Lezza/Getty Images

Why improvisation is the future in an AI-dominated world

Machines have been getting better at mimicking improvisation. But can this distinctly human process serve as a bulwark against the mechanization of life and art?
A trade card with printed black type for the domestic slave traders Hill, Ware and Chrisp. Collection of the Smithsonian National Museum of African American History and Culture

The brutal trade in enslaved people within the US has been largely whitewashed out of history

By the time slavery ended, over 1 million enslaved people had been forcibly moved in the domestic slave trade across state lines. Hundreds of thousands more were bought and sold within states.