Uncategorized
-
Materials ScienceGecko adhesive gets added mussel
A new adhesive that borrows tricks from the gecko and the mussel can stick and detach repeatedly and works even when wet.
By Sarah Webb -
19865
It’s certainly true that “[T]he most important factor that correlates with success in college is what is done in high school math.” But is the headline true? How about, “More years of team basketball makes kids grow taller”? That’s a strong correlation, too. John M. FlaniganKaneohe, Hawaii While some self-selection certainly happens—the kids who take […]
By Science News -
HumansMore math helps young scientists
Taking more math in high school improves students' college grades in physics, chemistry, and biology.
-
ComputingCloudy Crystal Balls
Computer programs that model climate may be so complex that global warming predictions will never settle on a single, definitive answer.
-
EarthLight reaches deep in southeast Pacific
In a remote part of the southeastern Pacific where marine life is sparse, ultraviolet light penetrates to unprecedented depths.
By Sid Perkins -
Health & MedicineTB medication offers pain relief
An antibiotic once used to treat tuberculosis may offer relief from chronic pain.
By Jenny Pegg -
AstronomyShedding light on the precursor to a supernova
A supernova lights up its surroundings, revealing evidence of what made the star explode.
By Ron Cowen -
Health & MedicineStatin reduces dementia risk
A popular anticholesterol drug reduces older adults' chances of developing dementia.
By Brian Vastag -
AnthropologyRed-Ape Stroll
Wild orangutans regularly walk upright through the trees, raising the controversial possibility that the two-legged stance is not unique to hominids.
By Bruce Bower -
19864
A simpler explanation for orangutans walking upright like humans is that this feature evolved in a common ancestor that did not include African apes. In other words, orangutans, not chimpanzees, are our closest living relatives. This would make sense of all the similarities in sexuality, reproduction, physiology, anatomy, and behavior that are unique to humans […]
By Science News -
EarthSigns of Life?
Life's effects on a planet's terrain show up only in surprisingly subtle ways.
By Sid Perkins -
HumansLetters from the August 4, 2007, issue of Science News
Here comes the sun When “Reaching for Rays: Scientists work toward a solar-based energy system” (SN: 5/26/07, p. 328) says that “scientists don’t expect traditional silicon-based solar cells to become competitive with fossil fuels,” one has to ask, “Ever?” Can anyone accurately predict the future price of polysilicon or of fossil fuels? Peter A. KaczowkaLenox, […]
By Science News