An HIV awareness poster displayed along a main road in Suva on April 20.
‘Spreading like wildfire’: Fiji grapples with soaring HIV cases
The government has declared an HIV outbreak and described it as a national crisis, as cases went up 26% in 2025 from the year before.
A heavily polluted day in Pai, Thailand, on Wednesday. Seasonal agricultural burning, forest fires and weather patterns produce an annual pollution season across much of Southeast Asia, but parts of northern Thailand are seeing haze that even hardened locals say is exceptional.
Blood clots and burning eyes as pollution chokes north Thailand
The city of Chiang Mai has regularly topped the IQAir monitor website’s most polluted big cities list this week, with the situation even worse in the backpacker destination of Pai.
A researcher works in the vaccine laboratory of Panacea Biotec, a pharmaceutical company in New Delhi.
India moves closer to dengue vaccine as final trials underway
Dengue, which causes severe flu-like symptoms and debilitating body aches, has exploded globally, fueled by rising temperatures and densely populated cities.
Pedestrians walk along an overpass as traffic snarls in Beijing on Feb. 11.
China has slashed air pollution, but the ‘war’ isn’t over
In much of the country, the air remains dangerous to breathe by World Health Organization standards.
Airport health authorities wearing protective masks monitor passengers from international flights arriving at Suvarnabhumi International Airport in Bangkok on Sunday.
Nipah virus fears trigger airport checks across Asia after India confirms two cases
The virus, which is carried by fruit bats and animals such as pigs, can cause fever and brain inflammation ​and has a fatality rate of between 40% and 75%.
A family walks past the Akshardham temple, shrouded in heavy smog and air pollution, in New Delhi on Dec. 19.
Delhi’s worst air in years fuels anger in test for Modi’s party
In November and December, when pollution in New Delhi typically peaks, the air quality index was above 300 on 88% of days, the highest percentage since at least 2017.
An attendee at a longevity and anti-aging conference exits a cryotherapy chamber in Shanghai on Sept. 21.
In China, the dream of outrunning time
The search for the elixir of life, embraced with gusto in recent years by American tech billionaires like Peter Thiel, has been under way in China for more than two millenniums.

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The Terasaka Rice Terraces are seen with Mount Buko in the background.
What Yokoze can teach Japan about rural revival