Vanishing Y chromosomes seem to be driving heart disease in men
Men typically lose Y chromosomes from their cells as they get older, which could be affecting their heart health
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Global sea ice levels just hit a new record low
Sea ice cover in both the Antarctic and Arctic remained far below average throughout February as global average temperatures linger…
How deadly is mpox and what treatments are available?
When the fever, pains and pus-filled lesions of an mpox infection strike, how dangerous is it and how can it…
AI chatbots use racist stereotypes even after anti-racism training
Large language models still demonstrate racial prejudice against speakers of African American English, despite the safety guard rails implemented by…
Kidneys for transplantation could come from babies who die at birth
Hospitals in countries such as the UK and the US carry out a few transplants each year where kidneys are…
Emojis give your friends a better impression of you
Red heart or thumbs up? Sending emojis to close friends makes them see you as more attentive and likeable than…
Earth’s early warmth may be explained by methane-making reaction
A chemical process that produces methane without living organisms could have warmed up the young Earth – and may complicate…
Lesser-known food allergens are actually behind many serious reactions
Foods like goat or sheep milk and buckwheat are behind many cases of severe allergic reactions, but may not be…
Recycled coffee grounds can be used to make stronger concrete
Using spent coffee grounds to replace some of the sand in concrete makes the material stronger and could reduce greenhouse…
One half of the moon is hotter than the other
Anomalies in the moon’s gravitational field suggest our satellite’s insides are warmer on one side than the other – which…