Deborah Bloomfield

Stars like our Sun turn into red giants as they run out of hydrogen to fuse at their core. As the star continues to age, it will blow out its outer layers until the only thing that remains is an exposed core, a white dwarf. Before getting to the white dwarf state, Sun-sized stars can […]

Of the planet’s 34 vital signs, 22 are now at record levels, with many still skidding and nosediving in the wrong direction. The rest of this article is behind a paywall. Please sign in or subscribe to access the full content. That’s the central message of this year’s State of the Climate 2025 report, an […]

As physics has its atoms, so math has the primes: numbers that are indivisible into any smaller constituent pieces. When we first learn about them, some time in grade school, they’re usually presented as an interesting little aside – strange blips in the number line that might occasionally make long division a bit more difficult, […]

Halloween 2003 was a real treat for stargazers, yet rather tricky for astronauts, pilots, and satellite operators. Out of seemingly nowhere, three monstrous sunspots appeared in late October, bombarding the Earth with a series of freakish solar storms that triggered a Halloween light show unlike any other. The rest of this article is behind a […]

The skipper opened his laptop to a preloaded page. With one hand on the boat’s shift and throttle, he managed to start some footage while simultaneously adjusting the boat’s position against the wind. It was a subtly impressive display of skill, but it didn’t hold our attention for long as the footage started to play. […]

An ancient, and adorably named, new rhino species has been discovered in the Canadian Arctic. The exceptionally well-preserved and almost complete fossil represents the northernmost rhino species found to date, and belonged to a beast that roamed this region around 23 million years ago. The new species, unearthed in Haughton Crater on Devon Island, Nunavut, […]

Would you like to travel back in time? You may not need a flux capacitor or Tardis to unlock memories from your past, according to the neuroscientists behind a new study, who found that a little bit of image trickery could be enough to retrieve long-buried childhood memories. The team at Anglia Ruskin University in […]

Humans love a spot of pareidolia, our ability to see faces in things that do not have faces. But the Sun is definitely looking like a face, these days, right? Like, it’s got a big scary mouth, a large right eye, and it is definitely looking to its left. We are certain that even our […]

On July 1, humanity became aware of comet 3I/ATLAS. This is only the third interstellar object known to us, even though, statistically, many thousands are flying through the Solar System as we speak; we have only been able to catch three in the act over a number of years. Today is a special day for […]

In 2017, an absolute unit of an iceberg calved from the Larsen C Ice Shelf in Antarctica’s Western Weddell Sea. It provided unprecedented access to this remote region that was a key search area in the hunt for Shackleton’s lost ship, Endurance. When scientists sent a remote-operated vehicle to investigate in 2019, they were hoping […]

For optimum health benefits, the general advice is to aim for five servings of fruit and vegetables per day. That’s the advice from governments and scientists alike – but let’s face it: sometimes, it’s hard to get ‘em all in. For some, smoothies are the solution. They’re a great way to slam down some nutrients […]

Ever walked past a spider’s web and noticed it’s got zigzags woven through it? Congratulations! You have observed stabilimenta, a kind of “extra touch” that spiders weave into their webs that’s made out of silk. The rest of this article is behind a paywall. Please sign in or subscribe to access the full content. Thing […]

In 2023, scientists captured fish at depths exceeding 8 kilometers (4.8 miles) and recorded them even deeper. These findings not only set new records for deep-sea fish, but also suggest we may be nearing the maximum depths at which fish can exist. At the western edge of the Pacific Ocean lies a series of trenches […]

Shush! The era of quiet supersonic air travel is upon us. After years of development and setbacks, aeronautical engineers in the US flew the X-59, a “revolutionary” experimental aircraft designed to perform supersonic flight not with a sonic boom, but a hushed thump. X-59 successfully completed its first flight at sunrise on Tuesday, October 28, 2025. […]

Around 6 million years ago, tiny bubbles of air became trapped inside ice in Antarctica and have remained sealed ever since, quietly preserving clues to Earth’s ancient atmosphere like a prehistoric time capsule. An international team of scientists has studied ice core cylinders gathered from the Allan Hills region of East Antarctica. Dating back 6 […]

Reproduction in the animal world can be complicated at the best of times. But far from the flashy birds or mammals competing for mates, a new study has revealed that, in the case of some flatworms, they turn to asexual reproduction with some surprising results. The rest of this article is behind a paywall. Please […]

When given the opportunity to name something, best believe humanity is going to take that chance to be as amusing as possible. We named a polar research ship “Boaty McBoatface”, after all. With that same energy, people have now officially given new names to a group of North Atlantic right whales, and there’s some absolute […]

“I’m allergic to other people” sounds rather like the kind of thing you’d find printed on a novelty tee – but for some people out there, it’s an all-too-real diagnosis.  “You can be allergic to pretty much anything,” one doctor told Vice back in 2015. And yes: that includes humans – or at least enough […]

England’s capital city of London is a place of wonder, but head below the streets to the underground Tube stations and things get a bit, well, grim. It’s loud, crowded, and always seems to smell of burnt hair, and yet a host of curious creatures have made a home in those long and winding tubes […]

Due to the audio medium of radio, we tend to associate radio waves with sound, but they are a type of light. Just like we can see different colors due to different wavelengths of visible light, we can also treat different wavelengths or frequencies of radio waves as different colors. Astronomers have now used that […]