The race to develop COVID-19 vaccines is moving swiftly, both nationally and internationally. But challenges remain when it comes to distributing vaccines around the world.
In 2015, the mosquito-borne virus Zika exploded in South America. Health experts predicted it would erupt in Africa. But a major outbreak never happened. Now scientists think they understand why.
Several big farm groups, traditionally hostile to environmental regulations, are now working with environmental advocates in support of farmer-friendly actions to reduce carbon emissions.
"The Morgue Attendant will be provided maximum PPE, will be tasked with physically moving bodies, and will require the ability to lift between 100-400 lbs. with assistance," the job listing states.
Efforts to slow the spread of the coronavirus are being hampered because many people don't believe it's real. "It's absolute garbage," said Craig Mann of Flathead County in northwest Montana.
Arecibo has been a vital resource for radio astronomy, astrophysics, atmospheric studies and solar system astronomy. Now, it's set to close due to structural damage.
Space is the best place — maybe the only place — to get a complete picture of how climate change is affecting the Earth's oceans. And what happens in the ocean does not stay in the ocean.
Scientists have used a NASA probe way out in space, beyond Pluto, to measure visible light that's not connected to any known source like stars or galaxies.
People who get more deep sleep appear less likely to develop Alzheimer's. That may be because this phase of sleep allows the brain to clear out waste products.