The Geminids are an astronomical highlight of the year, creating a spectacular show of shooting stars every December. Scientists are now starting to understand where they came from.

Many international travellers will soon need to register for an online authorisation before touching down in the UK or many EU nations.

As New Delhi makes headlines yet again for its choking smog, experts and holidaymakers alike are pondering how worsening air quality will change travel in the long-term.

TikTok was one of India's most popular apps – until it was banned in 2020. It's a lesson for what might unfold if a US ban goes ahead.

It's been a year of lookalikes – but the lure of the "second self" goes way back to ancient folklore and the writings of Edgar Allen Poe and Sigmund Freud.

For thousands of years, humans have come together in small groups to feast on food. Why is it important – and why do we still continue the tradition?

From erecting seawalls to selling citizenship, vulnerable small islands are taking sometimes drastic measures to protect themselves from rising seas, storms and economic devastation.

After being absent for more than a century, salmon have been spotted in Oregon's Klamath River Basin, following a mammoth dam removal project in California.