#human-health

#human-health

The human brain, which is suspended in clear cerebrospinal fluid inside the skull, can also be impacted by the effects of microgravity - in a surprisingly tangible way. As detailed in a new study published by an international team of researchers in the journal PNAS, the brain "shifts upward and backward within the skull following spaceflight, with sensory and motor regions exhibiting the largest shifts."

The industrial economy has created more than 100 million novel entities, or chemicals not found in nature, with somewhere between 40,000 and 350,000 in commercial use and production.

Cells are not only the fundamental units of life, but they also possess advanced abilities such as memory, information processing, and purposeful behavior, akin to artificial intelligence.

Pathogens have been a constant threat to human health throughout our evolutionary history. Infectious diseases are estimated to have been responsible for more than half of all children deaths before age 15.

The decision to not renew the lease comes as the Trump team works to downsize the US government, alarming scientists who rely on this pivotal research facility.

ACL injuries are common in young athletes, disproportionately affecting females. Current treatments alleviate symptoms but can't stop disease development or progression.

About one sixth of global cropland is contaminated by toxic heavy metals, with as many as 1.4 billion people living in high-risk areas worldwide.