Discovery

With designer bathrooms quickly becoming a highly lusted-after interior design trend, the world's most luxurious hotels have unveiled their own bathtime eye candy.

Many travelers arrive in Dushanbe, the capital and gateway of Tajikistan, and dash off for an adventure, perhaps hiking in the Fann Mountains or driving along the famously dramatic Pamir Highway.

Delta implemented a new touchless paying system on March 16 for onboard sales, currently limited to earbuds, but expected to expand to food and drink.

A wildlife welfare issue that I've become very aware of recently is the ill-considered use of flash on wildlife, especially with nocturnal animals.