Uncategorized
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Do flame retardants make people fat?
Fat cells exposed to brominated flame retardants undergo changes that would appear to foster obesity and type 2 diabetes.
- Health & Medicine
Breakfast trends
Although breakfasts tend to pack a lot of nutrition per typical calorie consumed, one in five U.S. residents skips this meal.
- Planetary Science
Another visitor to Mars
The newest spacecraft from Earth arrived at the Red Planet on March 10.
- Planetary Science
Making Mercury
New computer simulations of Mercury's violent formation account for the planet's abundance of heavy elements and also reveal that some of the debris generated by the collision could have found its way to Earth and Venus.
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19666
Although I love finding out about how traits supposedly unique to humans are shared by animals, I don’t see how the experiment in this article demonstrates episodic memory in hummingbirds. How is this not the simple sensing (smelling) of the sugar drink in the syringes? Yvonne LyerlaSonoma, Calif. Researcher T. Andrew Hurly says that his […]
- Animals
Hummingbirds can clock flower refills
Hummingbirds can keep track of when a particular flower has replenished its nectar and is worth visiting again.
- Archaeology
Early farmers took time to tame wheat
Domesticated varieties of wheat emerged gradually in the prehistoric Near East over a roughly 3,000-year span.
- Earth
Region at Risk
Scientists are still analyzing the magnitude 7.9 quake that struck San Francisco a century ago and, at the same time, are scrambling to estimate when the next large quake will strike the Bay Area.
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19665
A great earthquake occurs on average every 130 years in the southern part of the San Andreas fault, so Los Angeles is long overdue. Make no mistake, loss of life, injuries, and damage will be on an apocalyptic scale. The government may take days or weeks to bring in help. You must take responsibility for […]
- Plants
They’re All Part Fungus
Hidden deep in their tissues, all plants probably have fungi that don't make them sick but still may have a big influence.
- Math
Shadows of the Fourth Dimension
In a new book, artist Tony Robbin presents his vision of the fourth dimension in science, art, and modern thought. For more math, visit the MathTrek blog.
- Humans
From the April 4, 1936, issue
Hidden blossoms of spring, postponing old age, and the future of atomic energy.
