When Patricia Dowd passed away last February, no one knew it was from Covid-19. In the one year since, more than 450,000 other victims have succumbed...
Finally, the Covid-19 vaccine is available to millions, including health care workers, chronically ill people and seniors. But with wider availability comes the...
The United States' coronavirus death toll could reach 534,000 by February 27, according to an ensemble forecast by the US Centers for Disease Control and Prevention....
CNN Medical Analyst Dr. Leana Wen shares how to plan for taking care of ourselves and our loved ones as more people get vaccinated.
This rocket engine design, combined with a special fuel, could get humans from Earth to Mars in just three months.
Locked down in Singapore during the pandemic, an American software engineer has visited a total of 255 F&B establishments -- including hawker stalls -- covering...
For the first time in almost two months, less than 100,000 Americans are hospitalized for Covid-19. But health experts predict over 100,000 more deaths in the...
The coronavirus pandemic has brought countries to a standstill. Meanwhile, vaccinations have already started in some countries as cases continue to rise. Follow...
As worrisome Covid-19 variants are increasingly found in the United States, experts say Johnson & Johnson's vaccine candidate would help in the pandemic fight,...
For years, scientists have been wondering why wombat poop is cube-shaped (yes, really). Now, they say they have got to the bottom of the mystery.