A multi-national team of archaeologists have rediscovered the lost city of Sak-Bahlán, the last known stronghold of the Lakandon Chʼol Maya rebels in the present-day Mexican state of Chiapas. The…
Category: Humans
Titanium dioxide nanoparticles found in milk and infant formula despite food ban
Graphical abstract Credit: Science of The Total Environment (2025). DOI: 10.1016/j.scitotenv.2025.180040 Titanium dioxide (TiO2) has been classified as a possible human carcinogen through inhalation since 2006. This nanomaterial was used…
MyMenoplan.org empowers women to take charge of menopause
Credit: RDNE Stock project from Pexels Menopause remains one of the most under-discussed stages of life, even though more than 1 million women in the United States experience this natural…
Study finds stopping HRT leads to a period of higher risk of bone fracture for most women
Credit: Unsplash/CC0 Public Domain A new study has found that the bone fracture protection women get from menopausal hormone therapy (MHT, also known as HRT) disappears within a year of…
What Drives Women to Kill? Emotion & Threat, Not Psychopathy
Summary: Women who commit lethal violence rarely display psychopathy, instead acting out of provocation and perceived threats. A 15-year Swedish study of 175 cases found that about half of the…
Emotional Pain Brain Circuit Drives Cocaine Relapse
Summary: A new study reveals that a brain circuit driving negative emotions during cocaine withdrawal plays a key role in relapse. Researchers found that this “anti-reward” network becomes hyperactive during…
Immunity to seasonal flu protects against severe illness from bird flu in ferrets, research reveals
Colorized transmission electron micrograph of Avian influenza A H5N1 viruses. Credit: Public Domain The fatality rate for H5N1 highly pathogenic avian influenza in humans has historically been high, with more…
Inflammation Influences Cannabis’s Effects on Anxiety and Sleep
Summary: A new study shows that inflammation levels influence how cannabis affects anxiety and sleep quality. Researchers found no overall change in inflammatory markers after 4 weeks of cannabis use,…
How germy is the public pool? An infectious disease expert weighs in on poop, pee and perspiration – and the deceptive smell of chlorine
On hot summer days, few things are more refreshing than a dip in the pool. But have you ever wondered if the pool is as clean as that crystal blue…
Gambia declares mpox outbreak
Credit: Unsplash/CC0 Public Domain The Gambia reported an outbreak of mpox Tuesday with detection of a single case, as several nearby countries have recorded recent increases in infections. Mpox remains…

