This comes a week after Pfizer announced similar results, providing hope that the world may soon have multiple vaccines that work effectively.
Both COVID-19 cases and hospitalizations are rising rapidly and exponentially, shattering records set in the spring.
This comes on the the tail of Pfizer's announcement that its experimental coronavirus vaccine may be more than 90% effective in preventing an infection.
The data is not yet published and the study is ongoing. But if this number holds up, it far exceeds public health experts' expectations.
Early hunter-gatherer women in the ancient Americas hunted big game just as much as men did, a new study suggests.
The earthquake caused the collapse of nearly 20 buildings in the city of Izmir. Search and rescue efforts are underway beneath the rubble.
Alaska's Tongass National Forest was protected from logging and other development for nearly two decades.
But even if vaccines are approved soon, several major roadblocks could significantly delay the timeline of distribution.
The study will test how much virus is needed to infect humans and which vaccines work the best to prevent COVID-19.
Scientists have known about these 'blobs of fat' for more than 130 years, but they're just understanding all the roles they play in the body.
The New England Journal of Medicine is calling for the Trump Administration to be voted out in the upcoming election.
Thousands of dead octopuses, starfish and other sea creatures have recently washed up on the shores of the remote Russian peninsula of Kamchatka.
Trump attended around 15 events in various states, from the 2020 presidential debate to fundraisers and rallies over the past several days.
This comes a month before the 2020 presidential election and a couple of days after Trump’s and former Vice President Joe Biden's chaotic first presidential debate in Ohio.
The app uses bluetooth technology to alert people that they've been in close contact with someone who has COVID-19.
For nearly 20 years, a small hospital in Uganda has been treating thousands of cases of hydrocephalus in children.