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Solar power is becoming more common for households at all income levels. These homes in Richmond, California, went solar with the help of GRID Alternatives. GRID Alternatives

Cheaper solar power means low-income families can also benefit – with the right kind of help

Solar power doesn’t have to be just for the wealthy anymore. With the right kind of financial incentives, households at all income levels can benefit from affordable clean energy.
The new SARS-CoV-2 variant’s increased transmissibility is believed to come from a change in the spike protein, visible here in yellow under an electron microscope. National Institute of Allergies and Infectious Diseases

How to stay safe with a fast-spreading new coronavirus variant on the loose

The new SARS-CoV-2 variant is already spreading in the US and could be dominant by March, the CDC warns. Here’s what that means for the masks you choose and how you practice social distancing.
A pulse oximeter measures a person’s blood oxygen saturation level and heart rate. Grace Cary via Getty Images

More health inequality: Black people are 3 times more likely to experience pulse oximeter errors

Low oxygen levels can be a sign that a patient is in danger. A device that measures oxygen levels has been shown to miss low oxygen levels in Black people much more often than in white people.
Armed white insurrectionists murdered Black men and burned Black businesses, including this newspaper office, during the Wilmington coup of 1898. Daily Record, North Carolina Archives and History

A white supremacist coup succeeded in 1898 North Carolina, led by lying politicians and racist newspapers that amplified their lies

A violent coup to overthrow the government, perpetrated and fueled by white supremacist ideology spread by the white media happened … in Wilmington, North Carolina, in 1898.
Twitter’s suspension of Donald Trump’s account took away his preferred means of communicating with millions of his followers. AP Photo/Tali Arbel

Does ‘deplatforming’ work to curb hate speech and calls for violence? 3 experts in online communications weigh in

Banning extremists from social media platforms can reduce hate speech, but the deplatforming process has to be handled with care – and it can have unintended consequences.
Images taken by the media of the Capitol storming could help law enforcement identify participants. Evelyn Hockstein/For The Washington Post via Getty Images

Why the news media may not want to share Capitol riot images with the police

Journalists say that if they are forced to turn over to law enforcement any news information they have gathered, it will erode the trust of sources and the public – and place them in danger.
B117, the SARS CoV-2 variant that was first detected in the U.K., has been found to be 30%-80% more transmissible. Juan Gaertner/Science Photo Library via Getty Images

What you need to know about the new COVID-19 variants

A biologist who studies the evolution of diseases explains what’s different about the two new virus strains that have been found recently, and what that means for vaccine effectiveness.