Science

According to the research, a birdsong is shaped by both evolution and the environment. (Nature TTL) Birds may sound different depending, but scientists have now found that many of their songs are built from the same basic set of sound patterns. A new global study has identified eight recurring motifs that appear in the songs…

If many bats are sending out similar sound waves at the same time, their signals can overlap. (National geographic photo) Bats rely on echolocation to move through the dark and hunt insects. They send out high-pitched sound waves that bounce off nearby objects and return as echoes which helps them judge where things are.But when…

A tiny freshwater fish found only in Oregon quietly made conservation history after decades of being pushed to the brink of extinction. The Oregon chub, a species once reduced to fewer than 1,000 individuals across just eight known populations, was threatened by wetland destruction, river engineering and invasive fish. Many believed its future was bleak….

Alexander Fleming (Image: Wikipedia) Some of the world’s most important discoveries were never part of the original plan. History shows that breakthroughs often happen when curious minds remain open to the unexpected instead of focusing only on what they hoped to find. Alexander Fleming’s insightful observation, “You do not know what you will find, you…

For centuries, humans have searched for ways to extend life, first through medicine that prevented early deaths and later through research aimed at slowing the biological processes associated with aging. But even if scientists eventually found a way to stop many age-related problems, the body might still face limits built into its own cells. A…

For centuries, space has fascinated humans like no other. From the sun’s glare to the moon’s surface and even Saturn’s shimmering rings, we have wanted to go up close and see it all. Now, two ambitious NASA-backed projects aim to truly touch Saturn’s rings, venturing into what is known as one of the most dangerous…

Across the globe, there are approximately 200,000 to 275,000 glaciers that hold 69% of the world’s fresh water. They are found in every continent except Australia and are in heavy concentrations in the Arctic, Alaska, and Antarctica along with high mountain ranges like the Himalayas and Andes. But what happens when climate change causes all…

At first glance, Neptune seems like the last place where violent weather should thrive. The ice giant circles the Sun at an average distance of about 4.5 billion kilometres, leaving it in a region where daylight is remarkably faint. Even at midday, the sunlight reaching Neptune would resemble a dim twilight compared with conditions on…

Long before Earth existed, before the Sun had fully formed, clouds of gas and microscopic dust drifted through interstellar space. Within those tiny grains, astronomers believe, some of the chemistry that eventually gave rise to planets, and perhaps even life, first began. Yet studying this process has always been difficult because the dust forms in…

Vanderford Glacier (Credit: Monash SAEF) Governments have a crucial 30 to 50 year window to plan for rising sea levels using dependable computer models, before Antarctic ice melt becomes far harder to predict.Scientists say current Antarctic ice loss can guide sea-level planning until mid-century, but forecasts become far less certain later as retreat may accelerate….