Chef Marcus Samuelsson Celebrates Black Food
Host/chef Marcus Samuelsson
Does Weather Affect the Coronavirus Outside?
People walking on a city street
Hospitals Competing for Nurses as US Coronavirus Cases Increase
Nurses at a drive through COVID-19 testing center
AI Aims to Identify COVID-19 by Sounds of a Cough
A health worker takes a nasal swab sample for a COVID-19 test
US Withdraws from Paris Agreement Aiming to Limit Climate Change
More than 180 countries remain committed to the 2015 Paris accord
Learning Technology Skills Is a Necessity
Technology skills are a necessity
Do You Have a Sprinter or Marathon Mentality?
Marathon runners
When Should People Get a Colon Cancer Exam?
Human colon cancer cells
Carmakers Compete to Improve Electric Vehicles
Carmakers are in fierce competition
Children and the COVID-19 Vaccine
American pediatricians worried