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Blue lava oozes from the Kawah Ijen volcano of East Java. The flowing molten rock gets its vibrant appearance through the combustion of sulfur gas, which burns blue, as it seeps out from volcanic cracks at high temperatures and reacts with oxygen in the air.  The rest of this article is behind a paywall. Please […]

Scientists have found over 300 underwater canyons that spread out from the continental margins of Antarctica, some of which plunge for over 4,000 (13,123 feet) meters into the abyss.  The rest of this article is behind a paywall. Please sign in or subscribe to access the full content. Two researchers from University College Cork in […]

There is a great total lunar eclipse coming up in a few weeks, and it will be enjoyed by the vast majority of people on the planet from Oceania to Brazil! The event will happen, depending on your time zone, during the evening between September 7 and 8, and from partiality to the total spectacle […]

For beings of our size and lifespans, space is pretty big. So big, in fact, that to make it to our nearest star system you would need to factor in the fairly sizeable downside that you will die of old age before you get there. Humanity has focused on making our spaceships more speedy, as […]

When you think of radar, you probably think of large rotating military antennae and a green screen with blinking dots. But radar could do more than that, as radio waves are so versatile that they can be used not just to find aircraft, but also buried things, with applications in archaeology, construction, and mining. A […]

Do dolphins and whales actually play together, or are the dolphins just harassing the whales? Researchers sought to answer this question by looking through hundreds of photographs and video clips in a new study to determine if these species are mutually playing, or if their interactions are all one-sided.  The team looked at 199 separate […]

Italy’s long-standing dream to build the world’s longest suspension bridge between the mainland and the island of Sicily has just moved one step closer to becoming reality. On August 6, the Italian government gave its final approval to build the Strait of Messina Bridge (Ponte sullo Stretto di Messina) between Sicily to the southern region […]

The ocean is packed with scary-looking stuff. I mean, have you seen the things that live in the Mariana Trench? Terrifying. But if you thought all the horror movie inspiration was confined to the seas alone, then hoo boy, just wait until you see what’s lurking within the world’s fresh waters. The rest of this […]

Chances are you’ve yawned today, and if you haven’t, I expect you’re about to. It’s a daily practice for we weary humans, but yawning isn’t unique to our species. Far from it.  Yawning is seen in a diverse range of animal species, both those that live on land and underwater, but do all animals yawn? […]

Ask a fish if it has a tongue, and it probably won’t answer – partly because it can’t talk, but also because the question is tricky to answer. Most definitions of a “tongue” describe a muscular organ in the base of the mouth with the ability to move independently, an ability that enables humans to […]

NGC 4945 is a well-known spiral galaxy, about 11 million light-years from us. It has an active supermassive black hole at its center, as well as a lot of new stars being born around it, a phenomenon known as a starburst. Among the many signals from the core of this galaxy, astronomers have found one […]

The lack of a standardized definition of long COVID is hindering research into the condition, according to a new study looking at published work from five different regions. Long COVID is a condition in which someone experiences long-lasting symptoms after recovering from a COVID-19 infection. So far, so simple – but what causes it? The […]

Papahānaumokuākea has been described as “the poster chid for the future,” home to the world’s biggest albatross colony and telling the incredible success story of the planet’s largest marine conservation area. Proper protection has enabled wildlife to bounce back here in a way that doesn’t just benefit the immediate environment, but that has also spilled […]

If the Ten Commandments seem overly demanding then you’ll be pleased to know that you can shave three requirements off this list, as there are in fact just seven pillars of morality that are universally lauded and observed across the world. According to researchers from the University of Oxford, these common rules may have arisen […]

A parasitic worm that can burrow into the skin may help inspire the next generation of painkillers, potentially providing a viable alternative to opioids, new research has suggested.  By suppressing neurons in the skin, Schistosoma mansoni sneaks past the immune system’s pain sensors, helping it to evade detection. If we were to discover the molecules […]

The evolution of proteins isn’t just something that happens out in the wild. It can happen in the lab, too, and brings with it the possibility of developing new and improved proteins that can be used in all sorts of useful ways. Trouble is, that’s also a massive slog – until now. The rest of […]

The largest reptile alive on Earth today is the saltwater crocodile, Crocodylus porosus. Despite their enormous size, they’re not the best swimmers, which got scientists wondering how it was possible that they had been able to spread to so many islands in the South Pacific. Turns out, they love to surf. The rest of this […]

The Green Bank Observatory, the oldest federal radio astronomy facility in the United States, was established in West Virginia in 1956 to scan the skies for objects in space. In order to prevent its readings from being impacted by local signals, it established a 33,670 square-kilometer (13,000 square-mile) National Radio Quiet Zone in 1958. This […]

Comet 3I/ATLAS has been observed by the Hubble Space Telescope, which delivered new insights into this third interstellar visitor. The orbital observatory has refined the estimates about the size of the cometary nucleus and confirmed that the comet is the fastest ever to come from beyond the Solar System. The comet was discovered on July […]

High above the oceans and landmasses, an unseen migration is constantly unfolding. These travelers are aerosols: millions upon millions of microscopic particles so small they can drift for days or even weeks, riding the planet’s invisible superhighways. The rest of this article is behind a paywall. Please sign in or subscribe to access the full […]