Nyiragongo, an active African volcano, possesses lava unlike any other in the world, which may point toward its source being a new mantle plume says a University of Rochester geochemist.

The lava composition indicates that a mantle plume—an upwelling of intense heat from near the core of the Earth—may be bubbling to life beneath the soil of the Democratic Republic of the Congo. The findings are presented in the current issue of the journal Chemical Geology.

Women with certain gene variations appear to be protected against cervical cancer, according to a study led by scientists at Albert Einstein College of Medicine of Yeshiva University and reported in Clinical Cancer Research. Knowing whether or not women have these genetic variants could help physicians to better tailor treatment strategies.

Virtually all cases of cervical cancer are caused by persistent infections from several of the human papillomaviruses (HPV) — a family of viruses that also cause common skin warts and genital warts. HPV is the most commonly sexually transmitted infection in young adults, yet only a small subset of these infections lead to cervical cancer.

Want to start an argument among shark paleontologists?   Ask whether Carcharodon carcharias, the great white shark, evolved from the line that produced Carcharodon megalodon, the largest carnivorous fish known, or from the broad-toothed mako shark.

The mako camp contends megalodon, which grew to a length of 60 feet, should have its genus name switched to Carcharocles to reflect its different ancestry.  A study in the Journal of Vertebrate Paleontology says the mako proponents are right and concludes megalodon and modern white sharks are much more distantly related than paleontologists initially believed.

A new dating method found that "Peking Man" is around 200,000 years older than previously thought.  So how did he adapt to the cold of even a mild glacial period?

The Zhoukoudian, China, site of the remains of Homo erectus, commonly known as "Peking Man", was found to be 680,000-780,000 years old. Earlier estimates put the age at 230,000-500,000 years old.

Homo erectus is considered to be the ancestor species to humans and the first species that left Africa and moved into Asia. The "Peking Man" site, discovered in the late 1920s, was among the first found for Homo erectus and shaped the thoughts on the age and behavior of the species.

Researchers have found evidence suggesting that stars rich in carbon complex molecules may form at the center of our Milky Way galaxy - and it helps solve a mystery.   Namely, why have telescopes never detected carbon-rich stars at the center of our galaxy even though they have found these stars in other places?

This discovery is also significant because it adds to our knowledge of how stars form heavy elements like oxygen, carbon and iron and and then blow them out across the universe, making it possible for life to develop.

Researchers in Japan have turned to mathematics to build a computerized 3D model of the female trunk that could help lingerie and other clothes designers make more sensuous, comfortable, and better fitting product ranges.

According to Kensuke Nakamura of Kyoto Institute of Technology and Takao Kurokawa of Osaka University, identifying body shape components is critical for designing close-fitting products, whether underwear, everyday clothes, or safety garments.