Overall psychological functioning peaks between the ages of 55 and 60, according to new research. Read more at ...

HIV is infamous for its ability to hide in the human body for decades, typically requiring long-term treatment to prevent a rebound from dormancy.

Whether it's small farms in South America or Africa or advanced EU agriculture, there are lots of positive effects from ...

Simple physics may explain how the Easter Island statues could "walk" miles with only a handful of people, but the debate ...

The research, based on brain autopsy cases, established a strong association between higher PM2.5 levels and severe Alzheimer's neuropathology, suggesting a direct link between environmental factors a ...

In this brief clip, he observes a handler milking a deadly green mamba. The handler observes that this snake is mainly ...

With new protections and conservation efforts, sea turtle populations are rebounding worldwide, even as oceans change, says ...

From bars to cereals, the added-protein hype is everywhere. Three experts cut through the marketing to reveal the optimal ...

Environmental groups have now launched at least a dozen different legal actions against Woodside, governments and regulators ...

In too many schools, the phase still contracts into two years as GCSE content encroaches into year 9. This denies pupils ...