Uncategorized
- Health & Medicine
Cancer Advance: Treatment combinations stall colorectal cancer
Two experimental drugs can induce remission in colorectal cancer patients and extend their survival.
- Animals
Skin Scam: Parasite’s host provides an insect hideaway
A group of parasitic insects called Strepsiptera can hide inside their victim by making the host form a protective bag of its own skin.
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Babble Rousers: Babies find their voice when given social push
Eight-month-old infants utter more complex, speechlike sounds when their mothers encourage them with well-timed touches and smiles rather than with words offered as models to imitate.
- Planetary Science
Slowdown on Saturn? Windy doings on the ringed planet
The winds in Saturn’s upper atmosphere are some of the swiftest in the solar system, but recent findings suggest there’s been a dramatic slowdown.
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This article reports that, wearing a gecko-inspired glove, “a person could dangle from the ceiling.” How would that person let go? David D. JonesSt. Paul, Minn. The microscopic hairs on a gecko’s feet stick only when the angle at which they meet the surface is just right. To unstick its feet, a gecko peels them […]
- Materials Science
Caught on Tape: Gecko-inspired adhesive is superstrong
Researchers have emulated a gecko's sticking power to create a superstrong adhesive.
- Math
A Dog, a Ball, and Calculus
Some dogs live to play fetch, especially if the object of interest is a favorite tennis ball or toy. Others, like ours, fetch only when the reward is a particularly tantalizing tidbit. At least one dog, however, appears to take the enterprise seriously enough to figure out an optimal path to the target. Elvis and […]
- Math
A Dog, a Ball, and Calculus
Some dogs live to play fetch, especially if the object of interest is a favorite tennis ball or toy. Others, like ours, fetch only when the reward is a particularly tantalizing tidbit. At least one dog, however, appears to take the enterprise seriously enough to figure out an optimal path to the target. Elvis and […]
- Earth
Sticky Situation: Nonstick surfaces can turn toxic at high heat
Nonstick cookware can, if overheated, sicken people and kill birds, according to a new analysis of research published over the past 40 years.
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Your article noted that “. . . with food in it, a pan will never reach temperatures that produce toxic PTFE-derived gases.” However, to fry items like eggs and pancakes, the pan has to be hot before you put oil and food into it. The article was enough to send me out to replace my […]
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Getting an Earful: With gene therapy, ears grow new sensory cells
Scientists have for the first time coaxed the growth of new sensory cells within the ears of an adult mammal.
- Humans
From the June 3, 1933, issue
TWO MECHANICAL MEN EXPLAIN BODY’S MECHANISM Mechanical men reveal to the visitors of the Century of Progress exhibition the physiology and chemistry of the human body. The famous transparent man, manufactured in Germany, as a life-sized display of the vital organs of human anatomy is a central exhibit in the medical section of the Hall […]
