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Health

What to know about the new covid-19 XEC variant

A new covid-19 variant called XEC may spread more easily than past variants, but current vaccines are still effective against it

Health

Mosquito-borne illnesses are spiking across the world

Health

Everything you need to know about the mpox outbreak

Health

Covid-19 hit women harder than men in India, unlike most of the world

Truck outfitted with weather sensors, lasers and balloons

Environment

Mobile weather labs map toll of extreme heat in scorching US cities

Layal Liverpool

Layal Liverpool: ‘Racism is the most dangerous public health threat’

Health

Risk of bird flu outbreak in cows causing pandemic is less than feared

Health

Why we still don’t know exactly how bird flu is spreading between cows

Fatty liver. Coloured computed tomography (CT) scan of an axial section through the abdomen of a 66 year old woman suffering from fatty liver. At lower centre is a bone of the vertebra (white). The liver is the large organ occupying much of the abdomen at upper left to right (purple). Fatty deposits in the liver show up as blue patches. The liver cells become swollen by large fat droplets. This condition occurs in heavy drinkers and alcoholics, where high levels of alcohol in the blood disturbs normal fat metabolism. Fatty deposits in the liver can also be caused by hypoxia, toxins or diabetes mellitus.

Health

Why you may have a stealth liver disease and what to do about it

Environment

Wildfire smoke may be deadliest effect of climate change in US

Smoke from wildfires made worse by climate change is set to cause thousands of additional deaths each year in the US

Health

The war in Gaza is creating a health crisis that will span decades

Health

1 in 8 people worldwide has obesity

Health

Women in the US outlive men by 6 years 鈥� the largest gap in decades

Health

Why the Gaza water crisis is decades in the making