University of Pennsylvania swimmer Lia Thomas is only the most recent and most visible example of biological men competing and winning against female athletes, with examples now dating back several ...

Scientists say the technology is still too new to tell you much about yourself unless you also see a doctor. Ads for biological age tests that promise to tell you if you have the body of somebody ...

Believe it or not, your chronological age (the amount of years you’ve been on earth) and your biological age are two very different things. Put simply: Even if two people are 45 years old, they are ...

Certain biological molecules are able to move in a “quasi-mechanical” way, and these can be considered to be molecular machines. These are seen in many natural processes, and from this, ...

Biological hazards, or biohazards, contain living organisms that can pose dangers to human health. In the workplace, these can include blood, human waste, pathogens, and more. Biological hazards are ...

A conventional shibboleth is that chemical and biological agents have no place in modern conflicts. In this view, chemical and biological agents are not useful because they are inhumane, ...

The potential reach of the state into our individual biology and genetic makeup is expanding at an unprecedented rate. Global responses to the COVID-19 pandemic have crystallized just how quickly and ...

The Supreme Court ruled today that LGBTQ workers are protected by federal law banning discrimination (Photo By Bill Clark/CQ-Roll Call, Inc via Getty Images) Today, the Supreme Court ruled that ...

In the middle of his landmark book On the Origin of Species,Darwin had a crisis of faith. In a bout of honesty, he wrote, “To suppose that the eye with all its inimitable contrivances for adjusting ...

Chemical and biological weapons evince a curious mixture of skepticism and fear. Skeptics, for example, point to the purported battlefield failures of chemical weapons in World War I. Conversely, ...