Prostate cancer is the second most common type of cancer in men and is predicted to result in an estimated 220,00 cases in the United States in 2015.
The modern sedimentary environment contains a diversity of microbes that interact very closely with the sediments, sometimes to such an extent that they form "biosediments."
But can such a phenomenon be fossilized? How far back in time can "biosedimentation" be traced? In a study for Geology, Frances Westall and colleagues examine some of the oldest rocks on Earth, in the Barberton Greenstone Belt, South Africa (older than 3.3 billion years), to answer this question.
Westall and colleagues use multi-scale methods to document the simultaneous presence of diverse types of microorganisms, including phototrophs and chemotrophs, directly interacting with coastal volcanic sediments that were bathed by hydrothermal fluids.
Lethal wounds identified on a human skull may indicate one of the first cases of murder in human history, according to a new paper.
The archaeological site, Sima de los Huesos in northern Spain, is located deep within an underground cave system and contains the skeletal remains of at least 28 individuals that date to around 430,000 years ago, during the Middle Pleistocene. The only access to the site is through a 13-meter deep vertical shaft, and how the human bodies arrived there remains a mystery.
McDonald's may have taken a hit when it comes to revenue growth lately but when it comes to Limited Edition events, they have no peers.
Everyone has heard of the McRib and Shamrock Shakes, maybe Starbucks customers can name a Pumpkin Spice Latte, but after that it is really reaching. A survey of over 6,000 people showed that McDonald's locked down the two spots on the list of top-five favorite limited edition foods of all time but everyone else needs to make up some ground.
Very few could name Mountain Dews' Baja Blast or Oreos' Red Velvet cookies without being prompted.
Salt rock behaves as a fluid and can play a pivotal role in the large-scale, long-term collapse of the world's continental margins. However, the precise way in which this occurs is laced in controversy; nowhere is this controversy more apparent than along the Brazilian continental margin, where the origin of a feature called "the Albian Gap" has generated much heated debate over several decades.
Albian Gap is a zone in the Santos Basin, offshore Brazil, up to 75 kilometers wide and within which the Albian section is missing.
The U.K. government has indicated that it wishes to introduce testing for all children at Reception (when they first enter school at age four) this year. These tests seek to provide baseline assessments of a child’s ‘school readiness’ but teacher unions have criticized testing as being too narrowly focused and likely to add to the difficulties of an already challenging period for both children and their teachers.