nena13's Activity (18)
nena13 added a news bookmark.When the United States formally entered World War II — the six-year-long global conflict that began in 1939 with Nazi Germany's attack on Poland — in 1941, millions of brave Am...7 months ago
nena13 added a news bookmark.Most people would shudder at the idea of getting caught up in a 73.5-foot wave. But for Brazilian pro-surfer Maya, it presented the perfect opportunity to break her 2018 world r...7 months ago
nena13 added a news bookmark.With less than 55,000 grizzly bears left in the wild across North America, the sighting of even one is a cause for celebration. Hence you can only imagine how delighted Cara Cla...7 months ago
nena13 added a news bookmark.Summer 2020 has been exciting for stargazers. They have been treated to a once-in-a-lifetime visit from comet NEOWISE and had the rare opportunity to observe five planets and a...7 months ago
nena13 added a news bookmark.While astronomers have discovered evidence of thousands of exoplanets, obtaining direct images of the distant worlds has always been a challenge. That's because the planets tend...7 months ago
nena13 added a news bookmark.Scientists from the University of Texas at Austin have finally solved the mystery of a massive fossil that has been sitting unlabeled and unidentified at a Chilean museum for al...7 months ago
nena13 added a news bookmark.A perfectly-preserved silver dollar, which set a new world record for coin sales when it auctioned for $10,016,875 in 2013, is back on the market, and experts believe it might f...7 months ago
nena13 added a news bookmark.Over the years, there have been numerous attempts to create "glow-in-the-dark" plants. However, none of the approaches — which included infusing plants with nanoparticles of the...7 months ago
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