The smoke that firewood gives off when it is burned tends to have a higher concentration of carcinogenic components, such as benzene, and elements that cause problems in the respiratory tract, such as carbon monoxide and sulfur oxide, than that produced in wood. charcoal combustion. For this reason, wood-burning barbecues are less recommended if they are not carried out in a ventilated place. To protect ourselves, we have to flee from these unwanted fumes by preparing them in the open air or, failing that, in a place in the house where the conditions for good air circulation exist.
What is healthier, a wood-burning barbecue or a charcoal barbecue?
Slaves and Disabled: Forced Medical Test Volunteers
The main problem to carry out medical research is to have willing volunteers for it. And if they come out for free, much better. This is the story of unethical behavior in medical research.
Japanese scientists create a 'washing machine for humans'
Can you imagine taking a relaxing bath in a machine that washes you with bubbles, plays relaxing music or videos?
Insect swarms generate as much electricity as a thunderstorm
Swarms of bees can generate an electrical charge of 1,000 volts per meter, a higher voltage density than thunderclouds and electrified dust storms.
Invest in the air? The best option to protect your health this season
Breathing cleaner air in any room in your home or office is ideal. TruSens air purifiers are effective at removing smoke, dust, viruses and bacteria.
This is what the Earth's magnetic field sounds like
The shield that protects our planet sounds 'pretty scary', according to ESA engineers.