NASA satellites obtained a number of different views of the great winter storm that left many snowfall records from Virginia to New York City from January 22 to 24, 2016. RapidScat provided a look at the strong winds that led to flooding in southern New Jersey, while NASA's Aqua satellite and NASA/USGS's Landsat satellite provided images of the post-storm snowy blanket.

The RapidScat instrument flies aboard the International Space Station and measures surface winds over the ocean. On Jan. 23 at 5 a.m. EST, RapidScat showed sustained winds as strong as 45 meters per second (100 mph/162 kph) along the coast of southern New Jersey, which included areas from Cape May to Atlantic City. Those winds led to flooding along coastal areas.

As Europeans spread across the New World, native Americans were overmatched. People who had never even learned how to write were up against soldiers with muskets - and new diseases they had no immunity against.

But lost in all of the anthropological speculation is any real evidence; did Europeans wipe out native populations with disease and war shortly after their first contact, and did it happen so fast it left tell-tale fingerprints on the global climate?

A thin coating of graphene nanoribbons in epoxy developed at Rice University has proven effective at melting ice on a helicopter blade.

The coating by the Rice lab of chemist James Tour may be an effective real-time de-icer for aircraft, wind turbines, transmission lines and other surfaces exposed to winter weather, according to a new paper in the American Chemical Society journal ACS Applied Materials and Interfaces.

In tests, the lab melted centimeter-thick ice from a static helicopter rotor blade in a minus-4-degree Fahrenheit environment. When a small voltage was applied, the coating delivered electrothermal heat - called Joule heating - to the surface, which melted the ice.

Mailing free nicotine patches to smokers without providing behavioral support was associated with higher rates of tobacco cessation than not offering the patches, according to an article published online by JAMA Internal Medicine.

Smoking is a leading cause of preventable disease worldwide. There is a need for randomized clinical trials on the effectiveness of nicotine replacement therapy (NRT) where there is no additional behavioral support.

A small pilot study in the Journal of Medical Internet Research finds that using smartphone reminders to prompt people to get moving may help reduce sedentary behavior.

Prior papers have corrolated sedentary time to increased risk of breast, colorectal, ovarian, endometrial, and prostate cancers as well as weight gain, higher BMI, and obesity. Still, we love our phones. Surveys finds that adults in the U.S. report spending an average of about 8 waking hours per day being sedentary. 

Evolution likes to borrow. It can take an already-successful biological structure and alter it until it serves a new function. Two independent groups studying the proteins that organize gut microvilli now suspect that this may have been the case in the development of inner ear hair cell stereocilia. While functionally very different, the protein complexes that organize microvilli and stereocilia have striking parallels. Both papers appear January 25 in Developmental Cell.

Children who participate in collaborative group work to learn about significant social issues become better decision-makers than their peers who learn the same curriculum through teacher-led discussions, a new study finds.

More than 760 fifth-grade students were involved in the study, which compared the efficacy of collaborative group work with conventional direct instruction at promoting students' ability to make reasoned decisions and apply those skills in a novel task.

In older adults, declining health is a major reason they stop driving. But when they stop driving, what impact does this have on their subsequent health and well-being?

A new review of published studies indicates that driving cessation in older adults may contribute to a variety of health problems, especially depression.

A new study in rats may provide significant insights into the long-term impacts of over-consumption of sugary foods during adolescence.

The study shows that the enjoyment of such foods later in adulthood is reduced in those who over-consumed early in life. Investigators found that this decrease in reward relates to reduced activity in one of the key hubs of the brain's reward circuitry, called the nucleus accumbens. Such long-lasting alterations could have important implications for reward-related disorders such as substance abuse or eating disorders.