What happens when matter is squeezed to the brink of collapse? We weighed a neutron star to help NASA find out

Neutron stars are among the most extreme objects in the universe. Formed from the collapsed cores of supergiant stars, they weigh more than our sun and yet are compressed into a sphere the size of a city. The dense cores of these exotic stars contain matter compressed into unique states that are impossible for us … Read more

We used 1,000 historical photographs to reconstruct Antarctic glaciers before dramatic collapse

In March 2002, the Larsen B Ice Shelf collapsed catastrophically, fragmenting an area about one-sixth the size of Tasmania. In a paper published today in Scientific Reports, we used nearly 1,000 film photographs of Antarctica from the 1960s to reconstruct exactly what five glaciers looked like decades before the collapse of the Larsen B Ice … Read more

UK tourist warning issued as two Spanish hotspot airports ‘on the verge of collapse’

Two airports serving popular Spanish holiday destinations have seen a rise in passenger numbers, with officials warning they cannot cope with ever-increasing visitor numbers – which could impact flight operations. Both Valencia Manises and Alicante-Elche witnessed their busiest April on record, with visitor numbers in Spain overall 14 percent higher than the same month last … Read more

Holidaymakers asked to pay twice for hotels after the collapse of the German travel agency

Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s travel email This week a major German travel company, FTI Touristik, collapsed. It was the third largest tour operator in Europe. The company is telling passengers: “All travel arrangements booked through FTI Touristik GmbH with a departure date … Read more

Is the collapse of the Atlantic Ocean circulation really imminent? The history of icebergs reveals some clues

When people think about the risks of climate change, the idea of ​​abrupt changes is quite frightening. Films like “The Day After Tomorrow” fuel that fear, with visions of unimaginable storms and populations fleeing to escape rapidly changing temperatures. While Hollywood clearly takes liberties with the speed and scale of disasters, several recent real-world studies … Read more