Deborah Bloomfield

The first study of bottlenose dolphins’ sensitivity to electric fields has found some can detect electric direct current (DC) fields as weak as 2.4 microvolts per centimeter, even better than the measured capacities of platypus. Although still less capable in this regard than sharks and rays, the finding suggests electroreceptivity may play a more important […]

At the center of our galaxy, the Milky Way, there is a turbulent dark cloud called “The Brick”. It is dense, opaque, and full of cold gas, and for decades researchers couldn’t explain why a cloud that seems perfect to make stars was showing so little star formation. New observations from JWST have finally provided […]

The waters surrounding Antarctica are the coldest in the world, ranging from a frosty -2°C to a comparatively balmy 10°C (28 to 50°F). That might not sound like an ideal place to make roots, and yet life in the Southern Ocean thrives – but how? Antarctic octopuses (Pareledone) might hold some answers, with researchers having […]

In 1984, a team of astronomers poring through images from NASA’s Voyager spacecraft noticed small undulations in Saturn’s rings. The movement was observed on either side of the Encke Gap, a 325-kilometer (200-mile) wide gap in Saturn’s A ring. To the team who saw the undulations, they implied a moonlet 10 kilometers (6 miles) in […]

Jungle-piercing lasers have revealed the lost traces of an 18-kilometer (11-mile) long highway that connected Maya cities over 1,200 years ago.  The giant sacbé (white road, in the Mayan language) was recently discovered by Mexico’s National Institute of Anthropology and History (INAH), which used LiDAR-armed drones to cruise over the Puuc region in the state […]

A distant dusty galaxy has been rediscovered by astronomers and its existence – and that of a dozen similar galaxies – is rewriting what we know about these objects in the early universe. Galaxy AzTECC71 is massive, forming a lot of stars, and its light comes to us from just 900 million years after the […]

Neanderthals hunted the largest land animals of their time, giant beasts that weighed twice as much as African elephants – or mammoths, for that matter. The achievement not only shows a level of organization (and courage) previously unconfirmed in our nearest relatives but could have shaped Neanderthal society in Europe between ice ages in a […]

Psychedelic satellite imagery shows the world’s largest piedmont glacier, located on the southeast edge of Alaska, in all its colossal glory. This vast natural monument may look still and steady, but the images highlight how the ice giant is in a state of flux.  As explained by NASA’s Earth Observatory, the image shows Alaska’s Malaspina […]

The unique skin of kiwi fruit might not be to everyone’s taste, but these coarse hairs, called trichomes, can be very beneficial both to the plant and to your health. The kiwi’s luscious locks work as a defense mechanism to prevent insects from being able to land on the fruit’s uneven surface. It also helps […]

Forget flowers and chocolates, a hand-written poem, or an elaborate home-cooked meal – when it comes to tardigrades, it appears that romance is as simple as a scent. Researchers have uncovered the first evidence that everyone’s favorite chubby microscopic critters use waterborne chemical cues to attract and find mates. Although tardigrades get up to some […]

European Space Agency (ESA) astronaut Andreas Mogensen has captured a new image of a red sprite, a rare type of electrical discharge rarely seen from Earth. As part of the Thor-Davis experiment, Danish astronaut Mogensen heads to the International Space Station’s (ISS) Cupola observatory module every Saturday to attempt to photograph storms from above. In […]

An enormous burial mound in southern Spain has been hailed as one of the most impressive structures of the Neolithic period following a new examination of its humongous features. Known as the Menga dolmen, the incredible monument is thought to have been built around 5,700 years ago and contains the skeletons of several hundred ancient […]

A high-speed stream of solar wind from a large coronal hole is expected to cause moderate geomagnetic storms over the next few days. The sunspot, captured in a video by NASA’s Solar Dynamics Observatory (SDO) between December 2-4, 2023, is large, but of no major concern. Though a little unsettling in appearance, sunspots look like […]

Semaglutide, otherwise known as Wegovy or Ozempic, may not only help people to lose weight or manage their diabetes, but could also benefit those with alcohol use disorder (AUD), new research suggests. The small study, involving just six patients, marks the first published evidence in humans that the drug specifically mitigates the symptoms of AUD. […]

Bowie might just be the rarest lobster in the North Atlantic, if not the world. This special specimen is split directly down the middle, with its left side being a vibrant blue color and its right being a typical orange color. Not only that, but it’s also an example of a bilateral gynandromorph: half-female and […]

It’s often said there are no quick fixes when it comes to our health. A new study out of Stanford, however, has shown that to be false – at least, if we’re talking about our hearts. “Our study… suggests that anyone who chooses a vegan diet can improve their long-term health in two months,” senior […]

One of the biggest mysteries in cosmology is the rate at which the universe is expanding. This can be predicted using the standard model of cosmology, also known as Lambda-cold dark matter (ΛCDM). This model is based on detailed observations of the light left over from the Big Bang – the so-called cosmic microwave background […]

Marine mammals are known for their high levels of intelligence, their social skills, and their association with Netflix documentaries. However, most people probably wouldn’t list skincare as one of a whale’s most famous activities – and that’s where they’d be wrong. While orcas and humpback whales have been filmed enjoying a spa day, now they’ve got […]

In the forest of the Indian Subcontinent, an extraordinary phenomenon is said to occur – trees “walk”. Specifically, Banyan trees, which are sacred in Hinduism, expand their footprints by sending out roots that grow their own branches. These roots are flexible and can “crawl” in ways that allow them to reposition for optimal sunlight and […]