Food expiration dates around the world are not backed by science and are contributing to unnecessary food waste. Stopping food waste is top of mind right now during the COVID-19 global pandemic. Especially because the public worries about our food supply chains. Even before COVID-19, Food and Agriculture Organization of the United Nations (FAO) issued […] More
The closest black hole may be the closest black hole to Earth. It’s so close you can identify it in the night sky without a telescope. The black hole is lurking only 1,000 light-years from Earth in the southern constellation of Telescopium. It belongs to a system with two companion stars that are bright enough […] More
Murder hornets have invade the United States on the West Coast, and it’s only a matter of time until they arrive on the East Coast too. The Asian Giant Hornet is an Asian hornet that can measure up to 2 inches long. They are named “murder hornets” either because they have an extremely powerful sting […] More
Oil prices are negative, say headlines everywhere. How is that possible? Oil prices aren’t actually negative–but it’s a great headline. How oil is priced is very complicated. So here’s a simplified analogy that will give you the big picture. Pretend oranges are SUPER important to modern society. (An orange a day…) Every day, if you […] More
A N95 face mask may protect against coronavirus–at least to some degree. A certain type of face mask effectively protects doctors and nurses from catching coronavirus (COVID-19), the viral disease that has infected more than 80,000 people since December 2019. Consumers can also buy these face masks protect against, though global supply shortages have occurred. […] More
A radio telescope detected a fast radio burst from another galaxy. The signal pulsates in a regular 16 day cycle, according to a new paper posted on arXiv. The phenomenon, known as FRB 181112, was identified by the Australian Square Kilometre Array Pathfinder (ASKAP) radio telescope. Follow-up observations with ESO’s Very Large Telescope (VLT) showed […] More
Satellites in space can spot changes to Earth’s climate, and they are providing frightening bird’s-eye views of the wildfires in Australia. The wildfires burning in the Australian states of New South Wales and Victoria began in November 2019, and they continue to pose severe safety and environmental problems. NBC News reported that thousands of Australians fled […] More
Yes, we all have seen the infamous video where Tesla’s Cybertruck is pulling in an F-150. But, just how accurate is that video? Tesla’s announced Cybertruck has been a whirlwind of controversy. Whether Elon Musk’s demo is flopping or the ridiculous angular design, or the terrible name, people haven’t been kind the Cybertruck. And yet […] More
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