The result is a problem we rarely discuss openly: research that looks promising in animals but collapses when applied to humans. Time is lost. Resources are wasted. Patients wait longer for answers ...

Fear has a scent. Here’s how this invisible chemical signal has shaped human perceptions, emotions and survival instincts.

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health ...

In a recent study, researchers manipulated cellular proteins that control genes in aged mice. Experimental results showed their livers were rejuvenated to younger states. This work shows promise as a ...

Humans' exposure to high temperature burn injuries may have played an important role in our evolutionary development, shaping ...

Muscles make up nearly 40% of the human body and power every move we make, from a child's first steps to recovery after ...

Harvard Faculty of Arts and Sciences has officially voted to change the name of the Human Evolutionary Biology concentration during a meeting on April 1. Effective as of July 1, 2025 — when the ...

In Bethel’s B.S. in biology degree with a human biology/biomedical emphasis, you’ll build a foundation in the biological sciences that allows you flexibility to tailor your classes to align with your ...

Scientists have uncovered a direct molecular mechanism by which gut bacteria inject proteins into human cells, reshaping immune responses and potentially driving inflammatory disease. Scientists have ...

Infertility affects approximately 1 in 6 people in their lifetime worldwide according to the World Health Organization (WHO). Infertility - as defined by the American Society for Reproductive Medicine ...

The most complex engineering of human cell lines ever has been achieved by scientists, revealing that our genomes are more resilient to significant structural changes than was previously thought. The ...