Humans develop sharp vision during early fetal development thanks to an interplay between a vitamin A derivative and thyroid hormones in the retina, Johns Hopkins University scientists have found.

The evolution of human hands is one of the most important – and overlooked – stories of our origin. Now, new fossil evidence ...

Despite the availability of effective antihypertensive therapies, global blood pressure control rates remain unacceptably low. Contributing factors, such as low treatment adherence, therapeutic ...

You probably know what most of your body parts are used for—but what about earwax? Your appendix? Or hair on your butt? If you're curious about the function of some of these weird body parts, join ...

We recruited individuals living in urban slums in Salvador, Brazil, to analyse how they interact with environmental risk factors such as domestic rubbish piles, open sewers, and a local stream. We ...

SAN DIEGO — Artificial intelligence (AI) is transforming the field of neuroscience, enabling scientific breakthroughs previously out of reach. New applications of AI and machine learning techniques ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** With a gun carried in the appendix ...

A new study reveals that the impact humans are having on the Amazon rainforest is so profound it is even changing the evolutionary history and functionality of the forests. As the world gathers at ...

We’re standing at the edge of a technological shift unlike anything HR has seen before. AI is reshaping how we work, make decisions and scale. Yet the narrative is clouded by misconceptions: fears of ...

Sleeping better helps you think better, which helps you live better. Three experts explain why quality sleep is imperative to brain function, problem solving, communication, and more. Supreme Court ...

Section 97, Appendix F, FY 2026 rate letters will be accessible on the secure Health PAS Online Portal by September 24, 2025. To view them, log into your Trading Partner Account and follow this ...

Think back through your day and consider all the amazing tasks your brain has helped you perform. From brushing your teeth to eating your lunch and reading the words on this page, your thoughts, ...