Nature & Outdoors

Tourism to Scotland's coastline was dominated by giant cruise ships until a flotilla of converted fishing boats took to the waterways, unlocking its most remote, authentic experiences.

When a single worm was discovered in the depths of our planet's crust, it began an extraordinarily lucky series of events that transformed our understanding of life at extreme depth.

Basking sharks are one of the world's largest and most elusive fish species. But off the Irish coast, these gentle giants swim so close to the shore you can nearly touch them.

Swimming in rivers and lakes is booming, but heavy rain, sewage overflows and farm runoff can lead to disease outbreaks. Here's how to spot when the risks to health are highest.

Tucked between Rome and Naples, this beautiful, under-the-radar coastline has deep ties to The Odyssey and is a quieter, more authentic alternative to Italy's overtouristed seasides.

As another heat dome descends on the US From planting trees to painting streets white, US cities are fighting extreme heat.

With its glacier-fed waterfalls and turquoise lakes, the Berg Lake Trail is one of North America's most stunning alpine treks. Now, a new alpine hut adds to this Canadian classic.