Scientists risk arrest to sound climate alarm
The world has seen a crescendo of deadly extreme weather amplified by rising temperatures and a torrent of recent climate science projects worse to come.
Hong Kong’s top scientsts urge shift from Beijing’s zero-Covid
The massive surge in cases has ravaged the city's healthcare system and left it with one of the highest Covid-19 fatality rates in the developed world.
First Wuhan Covid case days later than initially reported, scientist says
Debate has raged among experts since the start of the pandemic almost two years ago over the origin of the virus.
