health
Food can be tracked with sugar-based barcode that is safe to eat.
A child’s playing behavior can help predict if the child will develop autism.
Researchers warn of “dot-health” Internet domains being sold to the highest bidders.
Eating more meat could counteract high blood pressure, but some scientists doubt the finding.
E-cigarette vapor is likely less carcinogenic than secondhand smoke, but is higher in metals.
A new smartphone device can measure cholesterol and vitamin D levels.
An antimicrobial substance in pine tree bark may have a use for treating skin cancer.
Root vegetable can restore broccoli’s cancer-fighting abilities.
Coating can be used to make surfaces germ-free.
Leading experts have contrasting views of how e-cigarettes should be regulated.
Connections remain unclear between health and favorable outlooks.
Researchers see potential for new topical treatment.