Uncategorized
- Health & Medicine
Chilly cages may skew disease studies in lab mice
Mice studies on diet and human disease might be marred by stress of cold temperatures in their cages.
- Neuroscience
Viva vagus: Wandering nerve could lead to range of therapies
Researchers are testing ways to stimulate the vagus nerve to treat a slew of ailments.
- Planetary Science
Two-stage process formed moon, simulations suggest
Certain elements absent from lunar samples but present on Earth might be hidden deep inside the moon, a relic from how it was put together.
- Health & Medicine
Putting the big chill on cryotherapy
Evidence is lacking for whole-body cryotherapy as a treatment for muscle soreness.
By Meghan Rosen - Planetary Science
Mighty winds fuel megastorms on Titan
Saturn’s moon Titan might produce long-lasting storms squalls that flood the surface with liquid methane.
- Earth
Earth’s water originated close to home, lava analysis suggests
Scarcity of a hydrogen isotope called deuterium in molten rock from Earth’s depths suggests that the planet’s H2O originated from water-logged dust during formation, not comets.
- Astronomy
Cosmic rays maintain their mystery
Cosmic rays come from all over the universe, including some places we’re not so sure about.
- Computing
New algorithm cracks graph problem
A new algorithm efficiently solves the graph isomorphism problem, which has puzzled computer scientists for decades.
By Andrew Grant - Health & Medicine
Signs of cardiac disease start early in obese children
Worrisome changes to the heart that are associated with obesity can appear in childhood, a new MRI study shows.
By Laura Beil - Health & Medicine
Blood-brain barrier jiggled loose to deliver medicine
Using ultrasounds, doctors attempted to slip a chemotherapy drug into a woman’s brain through the blood-brain barrier.
- Health & Medicine
Cardiac risks rise for linemen during football season
Linemen on a football team face raised cardiac risk over the course of a season, a study of college players shows.
By Laura Beil - Astronomy
Early stars found swirling in the Milky Way center
Ancient stars with low iron abundance surround the Milky Way’s center.