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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.
Rising global temperatures are increasing heat risks for outdoor workers and the urban poor. Ahmad Al-Rubaye/AFP via Getty Images

Dangerous urban heat exposure has tripled since the 1980s, with the poor most at risk

Hot, humid population centers are becoming epicenters of heat risk as climate changes worsens. It’s calling into question the conventional wisdom that urbanization uniformly reduces poverty.
A banner reads “Fuera Luma” (Luma out), opposing the company managing Puerto Rico’s electric grid, at a May Day protest in San Juan on May 1, 2021. Ricardo Arduengo/AFP via Getty Images

Puerto Rico has a once-in-a-lifetime chance to build a clean energy grid – but FEMA plans to spend $9.4 billion on fossil fuel infrastructure instead

Four years after Hurricane Maria wreaked havoc on Puerto Rico, federal money to rebuild its electricity system is finally about to flow. But it may not deliver what islanders want.
Southerly species like the giant owl limpet, seen here, started appearing on northern California shores. Jerry Kirkhart/Flickr

Five years after largest marine heatwave on record hit northern California coast, many warm–water species have stuck around

The Blob, a long-lasting mass of warm water, sat off the Pacific coast of North America for years, bringing new species to formerly cold waters. What allows some to survive while others fade away?
The collective memory of school desegregation is of anger and division, like in this photo of 15-year-old Elizabeth Eckford walking away from a crowd outside a high school in Little Rock, Ark. Bettmann via Getty Images

How did white students respond to school integration after Brown v. Board of Education?

Americans’ collective memory of school desegregation involves crowds of screaming white protesters. But less well known are the whites who stood by quietly, and those who approved of the changes.
Nearly 100 scholars and health care professionals are urging women to limit their use of acetaminophen during pregnancy. Oscar Wong/Moment via Getty Images

Tylenol could be risky for pregnant women – a new review of 25 years of research finds acetaminophen may contribute to ADHD and other developmental disorders in children

Tylenol has long been considered a go-to medication for low to moderate pain and for fever reduction, even during pregnancy. But mounting evidence suggests that it is unsafe for fetal development.
Fans of ‘The Sopranos’ will have the option of watching Michael Gandolfini play a young Tony Soprano from their living rooms or in theaters. Bobby Bank/GC Images via Getty Images

David Chase might hate that ‘The Many Saints of Newark’ is premiering on HBO Max – but it’s the wave of the future

With pricing flexibility, the ability to capture data on viewers and the promise of attracting new subscribers, film premieres on streaming services are a no-brainer for studio executives.