NATURAL SCIENCE

In an alarming development for marine ecosystems, the world is currently experiencing the most extensive coral bleaching event ever recorded. Between January 2023 and March 2025, approximately 84% of the planet's coral reefs were subjected to bleaching-level heat stress, marking the fourth global bleaching event and the most severe to date.

Every year, Earth passes through celestial debris trails left behind by comets. One of the most anticipated meteor showers during this cosmic dance is the Eta Aquarids, a spectacular display originating from Halley’s Comet. In May 2025, skywatchers around the world are preparing for one of the most dazzling space events of the year, with the Eta Aquarids expected to peak between May 5 and May 7.

Sound is more than just something we hear; it’s an essential part of our experience with the universe. Think about the gentle rustling of leaves in a breeze or the powerful crash of a waterfall. These sounds influence our emotions and shape our reality in ways we often overlook.

The Antikythera Mechanism is an astonishing example of ancient Greek innovation. Often labeled as the first analog computer, this intricate device was crafted to predict the positions of celestial bodies, eclipses, and more for both calendrical and astrological purposes.

In a remarkable display of ingenuity, Chinese engineers recently pulled off a complex gravitational slingshot maneuver to rescue two stranded satellites, DRO-A and DRO-B. This achievement not only saved the mission but also showcased a maneuver that has revolutionised deep space exploration for decades. Here's a deeper look at gravitational slingshot maneuvers, their history, and why this Chinese mission marks a significant milestone for future spaceflight.

A stunning discovery from the depths of time has emerged from Brazil's Crato Formation — a fossilised "hell ant," Vulcanidris cratensis, dating back 113 million years. This extraordinary find, recently detailed in Current Biology, is not just another ancient curiosity; it fundamentally reshapes our understanding of ant evolution and early insect predation strategies.

Ancient civilizations continue to capture our interest not just through their rich histories and cultures, but also through their remarkable technological achievements. The Great Pyramids, the intricate aqueducts of Rome, and the sophisticated calendars of the Maya highlight human creativity and problem-solving skills. In this exploration, we will examine the science behind these fascinating feats and consider how they were accomplished, as well as the lessons we can appl

For decades, astronomers and astrobiologists have scanned the skies, searching for signs that life may exist beyond the Earth. Now, new findings from the James Webb Space Telescope (JWST) have delivered one of the most tantalising clues yet: potential biosignatures in the atmosphere of exoplanet K2-18b, suggesting that alien life—possibly microbial—might be thriving outside our solar system.

In a bold new proposal, scientists and aerospace historians are looking to bring back Vanguard 1, the world’s oldest satellite still in orbit, after more than six decades circling Earth.

For centuries, explorers and scientists believed the Earth had only seven continents. But a monumental geological discovery has rewritten that narrative. Meet Zealandia, Earth’s hidden eighth continent.