Additional Army criminal investigators have been sent to Fort Sill, Oklahoma, in the wake of a soldier's allegation about sexual assault that may have involved multiple Army personnel in more than one incident, several Army officials told CNN.

Rep. Matt Gaetz, R-Florida, has denied wrongdoing and said he never had sex with a 17-year-old as an adult and that he has never paid for sex.

Officials say blizzard-like conditions and fading light could make it challenging for investigators to go through site of deadly Port Colborne, Ontario, house fire - CP 24

A significant proportion of hospitalized patients with influenza develop complications of acute respiratory distress syndrome. Investigators have found that treatment with an immune receptor blocker in combination with an antiviral agent markedly improves survival of mice infected with lethal influenza and reduces lung pathology in swine-influenza-infected piglets. Their research also provides insights into the optimal timing of treatment to prevent acute lung injury.

Investigators are still trying to determine whether a fatal crash involving a San Francisco Bay-area mother and daughter was accidental or intentional after their vehicle was spotted by dozens of onlookers driving through a parking lot without braking before plummeting off the side of a cliff at a popular northern California coastal lookout over the weekend.

Additional Army criminal investigators have been sent to Fort Sill, Oklahoma, in the wake of a soldier's allegation about sexual assault that may have involved multiple Army personnel in more than one incident, several Army officials told CNN.

Itch is a very common symptom in patients suffering from skin diseases. In a new study on the psychological burden of itch, investigators report that the presence of itch in dermatological patients was significantly associated with clinical depression, suicidal ideation and stress. They recommend providing patients with access to a multidisciplinary team to prevent and manage problems associated with itch.

Not all fats are equal in how they affect our skin, according to a new study. The investigators found that different ketogenic diets impacted skin inflammation differently in psoriasiform-like skin inflammation in mice. Ketogenic diets heavy in medium-chain triglycerides (MCTs) such as coconut, especially in combination with omega-3 fatty acids from fish oil and plant sources like nuts and seeds, exacerbated psoriasis.