Bioethicists are concerned with the ethical issues arising from the use of animals in biological research, in particular in the field of bioethics and animal welfare. Many religious communities have their own history of investigating … Read more
Someone who has been the victim of threatening violence or injury or harm can develop a mental health problem called post-traumatic stress disorder (PTSD). People with PTSD experience PTSD when they are exposed to events … Read more
Nicotine is a highly addictive substance found in tobacco products such as tobacco cigarettes, chewing tobacco and vaping devices. Liquid nicotine in smokeless tobacco products is the most common cause of nicotine toxicity, although pure … Read more
Melatonin is a hormone produced primarily by the hypothalamus, a pea-sized gland located in the middle of the human brain. While some people consider melatonin a sleeping pill, it doesn’t work that way. Darkness triggers … Read more