'Death fold' proteins can make cells self-destruct. Scientists want to control them
Vitamin B3 can help protect against skin cancer. Here's who may benefit
Liver cancer cases are projected to double, but more than half could be preventable

Second Journalist Dies While Covering Qatar World Cup
Argentina withstands late Netherlands rally, wins penalty shootout in wild World Cup quarterfinal
Croatia stuns top-ranked Brazil to advance to the World Cup semifinals
World Cup 2022: Ranking the 8 quarterfinalists from worst to best
Cho Gue-sung, the South Korea striker who went viral at the World Cup — for being handsome
Morocco shocks Spain to become the first Arab team to reach the World Cup's final 8
Portugal dismantles Switzerland to reach the World Cup quarterfinals
The U.S.'s 2022 World Cup run is over after falling to the Netherlands, 3-1
Argentina is headed to the quarterfinals after beating Australia 2-1
Croatia defeats Japan in penalty kick shootout to advance to World Cup quarterfinals
U.S. Men's Team Consoles Iranian Soccer Players After World Cup Win In Show Of True Sportsmanship
Disappointment in Tehran after World Cup loss to US
Lionel Messi and Argentina advance at the World Cup with a 2-0 victory over Poland
U.S. beats Iran 1-0 in a must-win World Cup match
Lionel Messi has been living in a soccer god's shadow. Will he finally surpass him?
Messi and Argentina lose to Saudi Arabia in one of the biggest World Cup upsets ever
Argentina's shocking World Cup loss to Saudi Arabia has big reverberations for Messi
Argentina hasn't won a World Cup in 36 years. Some fans think a curse is to blame
Qatar's first-ever World Cup match ends in defeat
FIFA World Cup: The U.S. and Wales tie 1-1 in a crucial opening match
FIFA World Cup: The U.S. takes on Wales in a crucial opening match

Typhoid mutated to beat antibiotics. Science is learning how to beat those strains
Bacteria that causes rare tropical disease found in US soil
A deadly virus was just identified in Ghana: What to know about Marburg
Iowa beach closes after visitor infected with life-threatening, brain-eating amoeba
5 things to know about the brain-eating amoeba that infected a swimmer in Iowa

Mupreme Court
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This experimental drug could change the field of cancer research
The FDA is investigating a hepatitis A outbreak potentially linked to strawberries

The CDC is investigating 180 cases of children with hepatitis. The cause is a mystery

Why the CDC issued an alert on liver damage in children
Rare, severe liver damage reported in kids in U.S. and Europe