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Higher intelligence is not only a way to increase survival rates, it could also improve reproductive success, at least among male mosquitofish (Gambusia holbrooki). The finding doesn’t prove the popular hypothesis that human intelligence is a product of needing to impress mates, but it does show something analogous may have occurred on a vastly smaller […]

Issue 32 (March 2025) of CURIOUS is out now, bringing you science highlights for the month plus deep dives into intriguing topics, interviews, exclusives, diary dates, and explanations for some of Earth’s most perplexing natural phenomena and landscapes. Read Issue 32 of our digital magazine now by clicking below! Use the arrows to navigate or […]

Watching dogs grow and get older is a bittersweet experience, but what if there was a way we could give our canine companions longer, healthier lives? Well, that reality just came one step closer, with an announcement from biotech company Loyal that its lifespan-extending drug for senior dogs has reached a key milestone towards Food […]

Researchers have developed a battery that effectively runs on nuclear waste, an idea reminiscent of Godzilla, the colossal monster that thrives on radiation. ADVERTISEMENT Nuclear energy is a contentious topic. On the one hand, it accounts for about 20 percent of the US’s electricity production and contributes very little to the country’s carbon emissions. On […]

Well, research suggests having a messy desk has its benefits – but so does a tidy one. While a Mary-Quando style approach to your working environment may indicate higher levels of generosity and conscientiousness, taking a more relaxed attitude to tidiness may result in higher levels of creativity and innovative thinking. At least, that was […]

Stone man disease is a very rare and very debilitating condition thought to affect approximately one in a million people in the US. As the name suggests, the disease causes the body’s soft tissue to harden, essentially trapping patients in a second skeleton.  What Is Fibrodysplasia Ossificans Progressiva? ADVERTISEMENT Also referred to as Münchmeyer disease […]

Cancer is one of the leading causes of mortality worldwide, accounting for 9.7 million deaths in 2022. According to the National Cancer Institute, the disease will affect four in ten Americans over the course of their lifetimes. However, survival rates vary significantly depending on the type of cancer as well as a patient’s gender, race and geography. […]

We don’t get our sunlight from a B-type star, and they’re far from the most common type, yet when it comes to influencing the development of the universe, their role is crucial. They’re also particularly important to astronomers wishing to understand the structure of the galaxy and beyond. How we categorize stars ADVERTISEMENT Astronomers trying […]

In 1993, Stephen Spielberg shaped many minds (with the help of some creative special effects artists) when his film Jurassic Park brought dinosaurs to life like never before. There were many memorable moments: the torch in the eye, the shivering water in the giant footprint, a lawyer getting eaten on the toilet, but there perhaps […]

Scientists are “hypnotizing” sharks so they can collect their semen. Yes, you read that right, and although you might think there is something fishy about this, it’s an important step in their conservation, allowing the scientists to perform the first artificial insemination of a shark in Australia. So, a “happy ending” all round. ADVERTISEMENT The […]

This week, new research has found that rats are surprisingly good sommeliers and can distinguish between different types of wines, you can watch as two AIs realise they’re not talking to humans and instead switch to their own language, and we ask if anything had feathers before the dinosaurs. Finally, we discuss how NASA could […]

It’s 56 years since humans first walked on the Moon and 66 years since the first uncrewed mission to the rocky satellite, yet bizarrely, it actually takes longer to get there using modern methods than it did during the Apollo era. This is because spaceflight engineers have found new and ingenious ways to travel through […]

The northern and southern lights are beautiful electromagnetic phenomena. Electrically charged particles from the Sun slam into the atmosphere, exciting the gas there, producing waving curtains of light. As the Sun is around the peak of activity in its 11-year-long cycle, there is a lot more space weather, with more active aurorae.  ADVERTISEMENT The astronauts […]

Imagine you’ve woken up with an absolute stinker of a cold. You’ve got a stuffy nose, thumping headache, all your limbs hurt – but the only medication in the house is a pack of cold and flu pills that are way, way, out of date. Should you take them? Or will that do more harm […]

Officials from the Central Utah Water Conservancy District have begun sending around 87 billion liters of water from Utah Lake to the Great Salt Lake in an ongoing managed release. The plan will send around 1 billion liters of water each day along the Jordan River as part of an effort to keep water levels […]

The Great Wall of China may be even older than we once thought. Newly discovered ruins in Shandong province – home to some of its oldest sections – suggest that parts of the grand structure were built 300 years earlier than previously believed. ADVERTISEMENT The breakthrough emerged from recent excavations near Guangli Village, not far […]

It’s surprisingly easy to lose a species: from golden moles to tap-dancing spiders, some species are so secretive they are seen once and then never heard from again. The same was true for the Galápagos rail, a shy bird species seen on Floreana Island by Charles Darwin in 1835 and then never again – that […]

For many millions of years, our planet has experienced glacial periods followed by warmer periods. A crucial role in these changes might come from the orbital motion of our planet. By studying how our planet moves and wobbles, researchers have been able to independently reconstruct the glacial periods over the last million years and even […]

For the first time in its nearly 250 years of history, the US is set to get an official language. President Donald Trump is expected to sign an executive order that declares English the official language of the US, as first reported by the Wall Street Journal on Friday. ADVERTISEMENT The White House reportedly claims […]