Ready or not, sex in space will be happening within the decade.

For some people, it’s a choice based on cultural beliefs or economic opportunities provided by the volcano. Other times it’s less a choice than the only option.

With two eclipses and several meteor showers coming up, an astronomy professor shares travel tips for viewing astronomical phenomena.

Heading on holiday soon? Here’s some tips for making your holiday greener.

The tiny organisms that cause harmful blooms of algae can have a big impact on your trip to the shore. A toxicologist explains what causes these events and how to keep people and pets safe.

The idea that human activity threatens nature, and that it is important to protect wild places, dates back to the dawn of the Industrial Revolution.

While gender-affirming health care is essential to the well-being of trans people, access to quality services varies significantly by geographic region and social context.

Puerto Rico’s tourism industry is booming as nations lift COVID-19 travel restrictions, but development is displacing people who have lived along its coastlines for years.

Tourism revenues account for almost 10% of Costa Rica’s gross domestic product. New research shows that charismatic wildlife is necessary but not sufficient to attract ecotourists.