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The Shadow Blaster galaxy is behind the bright red galaxy at the center of this image.

Astronomers trace a ghostly cosmic particle to distant ‘Shadow Blaster’ galaxy

By Ashley Strickland, CNN (CNN) — A distant star-forming galaxy nicknamed the “Shadow Blaster” could have sent a ghostly cosmic particle hurtling toward Earth. Astronomers believe they have traced the particle‘s origin to 11 billion light-years away, marking a step forward in understanding the mysterious neutrinos. Neutrinos are abundant across the universe, earning a reputation

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High temperatures force tourists to seek shelter under an umbrella at the Colosseum in Rome

Europe’s record-shattering heat wave would have been ‘virtually impossible’ just a few decades ago. Here’s why

By Laura Paddison, CNN (CNN) — The record-shattering June heat that’s baked Europe this week would have been “virtually impossible” just a few decades ago, according to a new analysis, which says the human-driven climate crisis is “unequivocally to blame.” The ongoing heat wave is the region’s “most severe ever recorded,” according to the study

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Visitors grapple with the heat in Southbank

Europe endures another day of record-breaking heat, as countries warn it’s already killed hundreds

By Laura Paddison, CNN (CNN) — Europe’s heat endurance continues as multiple countries are braced for triple digit temperatures Thursday. The United Kingdom has already broken its June temperature record for the second straight day, and other countries could see national records fall. Swaths of Europe are baking under a heat dome, a vast area

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A man sits on a camp bed at an emergency heatwave relief centre opened by the city of Bordeaux as France experiences a heatwave

Dozens drown, schools close, heat records set to be annihilated: Europe has a major heat problem and it’s only getting worse

By Laura Paddison, CNN (CNN) — Relentless, deadly heat is tightening its grip on Europe, with temperature records expected to not just fall but be obliterated this week. Scientists warn this extreme heat is a huge problem for Europe and a wake up call to a new reality. Europe is the planet’s fastest-warming continent, heating

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A woman on the Trocadero square near the Eiffel Tower as temperatures rise in Paris during a second heatwave affecting a large part of France

France restricts public drinking as Europe swelters under a ‘heat-dome driven furnace’ for the second time in two months

CNN By Laura Paddison, CNN (CNN) — Europe is sweltering under its second heat dome in two months, with temperatures spiking above 104 degrees Fahrenheit, bringing dangerous conditions across swaths of the planet’s fastest-warming continent. France banned public alcohol consumption, Spain closed a World Cup fan zone and the UK is bracing for an annihilation

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A woman on the Trocadero square near the Eiffel Tower as temperatures rise in Paris during a second heatwave affecting a large part of France

France restricts public drinking as Europe swelters under a ‘heat-dome driven furnace’ for the second time in two months

By Laura Paddison, CNN (CNN) — Europe is sweltering under its second heat dome in two months, with temperatures spiking above 104 degrees Fahrenheit, bringing dangerous conditions across swaths of the planet’s fastest-warming continent. France banned public alcohol consumption, Spain closed a World Cup fan zone and the UK is bracing for an annihilation of

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An unusual strategy helps some tropical butterflies live 25 times longer than their relatives

By Ashley Strickland, CNN (CNN) — Since most butterflies live a short time, fluttering between colorful flowers for a few weeks before dying, a few rare exceptions have stumped scientists. Now, some long-lived tropical butterfly species are shedding light on the secrets of longevity. Butterflies belonging to the Heliconius genus, which inhabit the tropical rainforests

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Buoys used to gather data at the Ocean Observatories Initiative's Coastal Pioneer Array off the coast of Martha's Vineyard in 2021. The array has since moved to off the coast of North Carolina.

Trump administration ditches plan to close a critical ocean monitoring system after furious bipartisan backlash

By Laura Paddison, Ella Nilsen, CNN (CNN) — The Trump administration is U-turning on its controversial decision to dismantle a critical ocean monitoring system that provides vital information on the health of the world’s oceans, after a bipartisan backlash in Congress. The Ocean Observatories Initiative was established in 2016 and involves around 900 instruments across

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