A survey found that new moms in Canada are weaning their infants early instead of feeding them just breast milk for the first six months of life.  That falls below recommendations made by the…

    “The heart is a muscular organ that pumps the blood and makes it circulates in the body. Figuratively it refers to sensibility, affection and love.” - explain Maria do Carmo Araujo…

Arctic summers could be ice-free as early as 2030, said Dr. Mark C. Serreze, director of the U.S. National Snow and Ice Data Center (NSIDC - part of the Cooperative Institute for Research in…

Scientists and policy makers need all the evidence to make informed decisions about medicines but drug research is an area where privacy concerns and transparency are in conflict. Like all areas of…

In 1953, the lightbulb went on for Watson and Crick, who first published the famous double helix 3-D structure of DNA. Structural biology soon became a hot field. Using high intensity X-ray beams,…

Brain cancer is the primary cause of cancer mortality in children but even when the cancer is cured, the stress of treatment can be harmful to developing brains. The search is always on for gentler…

If you see commercials for brain-training products, the companies all tout laboratory studies and scientific backing for their products in how they can improve your brainpower. Most intervention…

Because the Obama administration's Climate Action Plan focuses on cutting carbon emissions by more fuel mileage regulations for American vehicles and are too narrowly focused on "tailpipe emissions…

Yoga improves the mood and mental wellbeing of prisoners, say psychologists who report that after a ten-week yoga course, the convicts reported improved mood, reduced stress and were better at a task…

Back in 1992, Francis Fukuyama famously argued that the advent of Western liberal democracy spelled nothing less than the endpoint of sociocultural evolution: we have finally discovered the best way…

An unknown physiologic mechanism of evolutionary biology has been the ability of mammals to manipulate the sex ratios of their offspring as part of a highly adaptive evolutionary strategy. A new…

According to a survey, fewer Americans overall feeling the blues, with rates of depression in people over 50 on the decline. The only catch: the survey analysis was from the years 1998-2008, before…

Sunshine is out. If you aren't slathering yourself in SPF 150 chemicals to keep it off of you, you're going to get skin cancer and no one will feel bad. It's not that simple. As we grow older our…

Every cell in an organism's body has the same copy of DNA, though different cells do different things so some function as brain cells, while others form muscle tissue. How can the same DNA make…

Wind power may be hard on endangered eagles but greater prairie chicken populations are still okay, say ecologists. The work, led by Kansas State University professor of biology Brett Sandercock…

In the 2012 presidential election, seven out of 10 Latino immigrants voted for President Obama. News pundits declared the Latino vote as unattainable for the Republican Party. Yet Latinos voted for…

This is a draft article I wrote for wikipedia. about the legal issues and requirements for public debate for return of a sample to a Mars Sample Return Receiving Facility. It is background…

About once a week I use some specialized chemistry and physics to blow up cars for movies.  Here's a little video revealing how that works, that I shot while creating a scene for Rooster Teeth…

Background material for How Valuable is Pristine Mars for Humanity - Opinion Piece? for those who want to research into the official studies on back contamination issues and design of the Mars Sample…

Madagascar represents only one percent of the earth's area but is home to about three percent of all animal and plant species on the planet - it has long been known as a hotspot of biodiversity. New…