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What are rare earth elements?
Most of us use rare earth elements every day – without knowing it. These little-known and fascinating elements make modern electronics possible.
August 21, 2018
We’re guinea pigs in global microplastic experiment
Microplastics are everywhere - in our water, soil, and even the air we breathe. The consequences of this exposure on human health is unknown.
August 19, 2018
We promise you won’t be eaten by a megalodon
So go ahead and get scared at the new movie "The Meg," but don't worry. Scientists have officially debunked the myth that megalodon sharks still exist.
August 17, 2018
Carbon monoxide from California wildfires drifts east
What happens in California doesn't stay in California. This animation, made from satellite data, shows carbon monoxide from the state's massive wildfires drifting eastward all the way across the U.S.
August 16, 2018
What’s causing Florida’s algae crisis? 5 questions answered
Red tides and a blue-green algae outbreak are fouling hundreds of miles of coast, killing fish and driving tourists from beaches. Some causes are natural, but human actions also play a role.
August 15, 2018
Want to trick your ears?
You’ll enjoy this video of audio illusions from the guys at AsapSCIENCE. Can you understand the talking piano?
August 12, 2018
A spacecraft to touch the sun
Launch of the daredevil Parker Solar Probe - which will get closer to the sun than any spacecraft in human history - has been delayed until Sunday, August 12.
August 11, 2018
How NASA will shield solar probe from crazy heat
The Parker Solar Probe, expected to launch Saturday, will get closer to the sun than any spacecraft in human history. How will the spacecraft withstand the heat?
August 10, 2018
Prehistoric mass graves linked to tsunamis
“We were able to make a strong case for many of these sites being related to major tsunamis, as opposed to more standard explanations like warfare or an epidemic."
August 8, 2018
2017 was 3rd warmest year on record, says international report
According to the annual State of the Climate report, 2017 was the globe's 3rd-warmest year on record, behind 2016 (1st) and 2015. Earth also experienced record-high greenhouse gas concentrations and rises in sea level.
August 7, 2018
