The UK’s prime minister, Boris Johnson, announced on Jan. 27 that everyone arriving in the UK, except from Ireland, will be required to quarantine in a hotel for 10 days at their own expense. That includes UK citizens returning home from overseas.

Additionally, any noncitizen or resident arriving from or having transited through any of 22 listed countries with active transmission of a COVID-19 variant will not be allowed to enter the UK at all. For the list, visit www.gov.uk/...

The Eastern Caribbean island of Anguilla now offers a “Vacation Bubble” for incoming travelers. Once travelers arrive, with the required negative COVID-19 tests and proof of full medical coverage, they are free to experience all of the activities offered at their resort and at other places in the “bubble,” including restaurants, tours and shops. Once in the bubble, no visitor is allowed to leave and interact with the general population of Anguilla.

For a list...

At Murujuga National Park, on the Burrup Peninsula in Western Australia, a new half-mile trail culminates at an elevated boardwalk that gives trekkers a close-up look at a group of petroglyphs (rock art) dating back 47,000 years.

The glyphs contain representations of humans and multiple extinct species of animals once present in Australia. Signage interprets the images and explains their significance.

Murujuga is maintained by the Murujuga Aboriginal Corporation, a collective...