My late cousin was a serious grower of roses with his flowers winning awards at local shows. On a visit to his garden once, I noticed that he had placed a radio in the middle of all the rose bushes and he told me that he had heard that plants thrive on music. I too had heard this but dismissed it as the whimsy of plant lovers. I even teased him by asking him which roses bushes were not performing up to his expectations and when he pointed them out to me, I gave them a stern talking to.
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A survey of the gravitational field on the surface of the moon to determine its makeup underneath has discovered the existence of a mass underneath one of the craters.

Publishing in Geophysical Research Letters, the Baylor scientists have two theories for the origin of the huge subterranean blob. It could be the leftovers of dense oxides created in the last years when the moon’s surface was an ocean of magma — a theory that relies on the giant-impact hypothesis, when an impactor the size of Mars may have collided into a magma-covered Earth, ejecting magma into orbit that became the surface of the moon. But speaking with National Geographic, the Baylor team appears to prefer the idea that the mass is the remainder of the iron-nickel core of an ancient impactor that created the South Pole-Aitken basin.

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On a recent flight, I had an interesting discussion with the man next to me. It turns out his job is to work with airports and airlines to streamline the process of baggage handling to reduce delays and misplaced bags and he told me how the system works. Apparently, there are miles of conveyor belts behind the scenes at airports that begin at the check-in counter and they have multiple sensors all along the way that use lasers to periodically check the barcode on the baggage tags to make sure that the bag gets transferred to the correct belt for the final destination. The sensors also check the times at each checkpoint and predict when it should reach the next checkpoint so that if a bag does not reach it at the expected time, an alert goes off and someone physically goes to see if the bag has mistakenly switched to the wrong belt, fallen off the belt, or has got jammed somewhere. He said that the goal is to have bags spend no more than 20 minutes in transit from one plane to another though they can often do it in 10 minutes.
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One of the features of science is that there is always a tension going on. We have standard paradigms that most scientists work within but on occasion a new result will turn up that seems to be violate the boundaries of that paradigm. What does one do then? Reject the paradigm and its associated underlying theory? Seasoned scientists know not to do that because throwing out a paradigm is not something to be undertaken lightly since good theories are hard to come by. What they do is treat the discrepant event as an anomaly meriting further study.
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The design of the standard passenger airplane seems to be pretty fixed where there is a central fuselage that houses passengers and cargo and the wings that provide the lift. But via David Pescovitz I learn that KLM is funding a new design where the central fuselage is eliminated and passengers and cargo are seated in the wings, as shown below.

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