2023 was officially the hottest year on record

The global average temperature for 2023 was 1.48°C warmer than the 1850-1900 pre-industrial average, putting the world on the brink of the Paris Agreement limit ​The global average temperature for 2023 was 1.48°C warmer than the 1850-1900 pre-industrial average, putting the world on the brink of the Paris Agreement limit The global average temperature for 2023 …

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Measuring grass pollen allergens instead of grass pollen count will help hay fever sufferers

Measuring airborne grass allergen levels instead of pollen counts will be more beneficial for hay fever sufferers as new research shows grass allergen levels are more consistently associated with hay fever symptoms than grass pollen counts. ​Measuring airborne grass allergen levels instead of pollen counts will be more beneficial for hay fever sufferers as new …

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Coastal populations set to age sharply in the face of climate migration

As climate change fuels sea level rise, younger people will migrate inland, leaving aging coastal populations — and a host of consequences — in their wake, a study finds. While destination cities will work to sustainably accommodate swelling populations, aging coastal communities will confront stark new challenges, including an outflow of vital human infrastructure such …

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Scientists give new insight into a molecular target of alcohol

By investigating a molecule in the brain tied to cellular communication, scientists uncover important information about the proteins that do — and do not — influence alcohol drinking behavior. ​By investigating a molecule in the brain tied to cellular communication, scientists uncover important information about the proteins that do — and do not — influence …

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A trillion scents, one nose

A research team has uncovered a previously undetected mechanism in mice — starring the genetic molecule RNA — that could explain how each sensory cell, or neuron, in mammalian noses becomes tailored to detect a specific odor chemical. ​A research team has uncovered a previously undetected mechanism in mice — starring the genetic molecule RNA …

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Some mosquitoes like it hot

Certain populations of mosquitoes are more heat tolerant and better equipped to survive heat waves than others, according to new research. ​Certain populations of mosquitoes are more heat tolerant and better equipped to survive heat waves than others, according to new research. Certain populations of mosquitoes are more heat tolerant and better equipped to survive heat …

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Global study of extreme drought impacts on grasslands and shrublands

A global study shows that the effects of extreme drought — which is expected to increase in frequency with climate change — has been greatly underestimated for grasslands and shrublands. The findings quantify the impact of extreme short-term drought on grassland and shrubland ecosystems across six continents with a level of detail that was not …

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