Humans
We summarize the week's scientific breakthroughs every Thursday.
- Chemistry
A better fate for plastic bottles
Using microbes to convert PET into a high-value plastic could encourage more recycling.
- Health & Medicine
The Candidates’ Shadow Health Advisers
Here are a few names from the teams of advisers counseling the presidential candidates.
- Climate
Energy: Apollo-like Program Needed
Big action and big bucks are needed to deal with the United States' energy problems, research leaders argued today.
- Humans
Pain relief to believe in
Religious believers shown pictures that evoke spiritual responses display brain activity that may contribute to feeling relief from physical pain, a new study finds.
- Humans
The presidential candidates on science
The Science Debate 2008 team sent science and technology questions to Sens. John McCain and Barack Obama. Find out how they answered.
- Health & Medicine
Plastics chemical linked to heart disease, diabetes
Study is based on data collected from human adults and matches urine concentrations of bisphenol A with type 2 diabetes, heart disease and liver enzyme problems
- Astronomy
McCain Is Bullish on R&D
Featured blog: John McCain weighs in on science and technology issues with long-awaited written responses to the Science Debate 2008.
- Health & Medicine
Late nights and disease
Getting too little sleep may lead to health problems. A new study shows that after only one night of sleep deprivation, women have higher levels of an inflammatory molecule linked to cancer, heart disease and other illnesses.
- Materials Science
A killer paint job
New findings suggest that nanotechnology paints for walls, ceilings and surfaces could one day be used to kill antibiotic-resistant bacteria in hospitals.
- Humans
Teen depression: No genes required
The family-shattering effects of a mother’s depression can prompt the same mood disorder in her children, independent of any genetic risk.
- Health & Medicine
Averting Medical Mistakes
Work-hour reforms are needed to protect both the youngest, most-inexperienced doctors and the hospital patients they're charged with treating.
- Health & Medicine
Good day care grime
A study of 952 children in Manchester, England, suggests that children going to day care starting at age 6 months could be less likely to develop asthma later.
