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Engineers are racing to build robots that can take the place of rescuers. That story, plus a city that storms can't break and how having fun could lead to breakthrough science.
Also! A leech detective, the solution to America's train-crash problems, the world's fastest baby carriage, and more.


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I am in awe of this fist picture with the turtle and butterflies; it is so magical and yet it is real. It give me the feeling a unicorn should also be in the picture.
It is just day dreamy beautiful and WoWzers!
so wonderful the symbiotic relationships between species....all the more reason we need to recognize and respect the earthly environment. Thanks for this glorious photo peek into one of Nature's special relationships.