Soapbox
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Science & SocietyA #BlackBirdersWeek cofounder aims to amplify black nature enthusiasts
Wildlife biologist Danielle Belleny hopes the social media campaign represents black birders and nature enthusiasts of color in a hobby often stereotyped as white.
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Health & MedicineInfecting people with COVID-19 could speed vaccine trials. Is it worth it?
To accelerate vaccine development, some experts argue we should purposefully infect volunteers with the coronavirus. Others warn of the risks.
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Science & SocietyNew electrodes can better capture brain waves of people with natural hair
Electrodes weren’t designed for people with thick, curly hair. A redesign is needed, says engineer Pulkit Grover.