A person snapped pictures of the same bull five years apart during his visits to a Texas ranch, only realizing the coincidence later when he reviewed his photo…
Read moreThe top photo shows American soldiers moving through a German town near the end of World War II (around 1945). You can see a soldier on the ground and an armor…
Read moreThese photos show a modern tomato (on the left) compared with one grown from 150-year-old seeds (on the right). Over time, tomatoes have been selectively bred …
Read moreOn Earth, a candle flame takes on that teardrop shape because hot air rises, pulling cooler air in at the bottom. But in the low-gravity environment of the Int…
Read moreIn 1999, during groundbreaking fetal surgery to correct spina bifida, baby Sarah Marie Switzer, just 21 weeks old, reached out from her mother’s uterus and gra…
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