Uncategorized
- Life
Python’s heart-restoring elixir works in mice
A chemical brew used by snakes to build cardiac muscle could have medical applications.
- Space
Chronicles of Lutetia
The surprising composition and terrain of an asteroid may provide a variety of lessons about the solar system.
- Life
Giant dinosaurs may have migrated
Evidence in teeth suggests that sauropods sought greener pastures in dry North American summers.
- Health & Medicine
HPV vaccine recommended for boys
A federal panel expands the reach of shots as a separate new study shows the immunizations prevent precancerous anal lesions.
- Earth
A particulate threat to diabetics
As levels of soot and other fine air pollutants increased, so did blood pressure in patients whose disease was not well-controlled, a study finds.
- Life
Cause confirmed in bat scourge
White-nose syndrome has devastated bat population in eastern North America.
- Life
Gut bacteria linked to MS
Gut bacteria appear to play a role in initiating multiple sclerosis in mice.
- Life
Gene makes some pilots get rusty faster
A common DNA variant affects the pace of age-related decline in performance on skilled tasks like flying a plane.
- Humans
Early farmers’ fishy menu
Northern Europeans retained a taste for aquatic foods after farmers arrived 6,000 years ago.
- Health & Medicine
Annual Meeting of the Infectious Diseases Society of America and the HIV Medicine Association
The mystery of HIV elite controllers, a vaccine against C. difficile, blood transfusion and infection, and contaminated public surfaces.
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In modern circumstances, horror can be downright enjoyable
Most horror movie fans recall unforgettable scenes of spine-chilling thrill with glee. Whether it’s the creepy twins beckoning Danny in The Shining or the dark shadow approaching the shower curtain in Psycho, everyone has a favorite, most terrifying cinematic moment. Which if you think about it, is kind of odd. Favorite and terrifying should not […]
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Letters
Bull’s-eye targeted On the picture in “Galactic bull’s-eye” (SN: 9/24/11, p. 10), I am quite puzzled. Do my eyes deceive me, or is there another bull’s-eye galaxy behind the first, located at the 1 o’clock position? How is this possible? Are these strange objects magically clustered along some line pointing towards us? Jeff Brewer, Newton […]
