What is causing alarming declines in insects? Although a growing body of research shows declines in many insect populations, it has been difficult for scientists to uncover possible causes. Are insects experiencing habitat loss due to plowing and paving of natural areas? Does climate change affect them too? What about pesticides? The latest information comes… Read More »
Astronomers have detected flares and echoes from Sagittarius A* (Sgr A*), the supermassive black hole at the heart of the Milky Way. These “cosmic fireworks” and X-ray echoes could help scientists better understand the dark and silent cosmic titan around which our galaxy revolves. A team of Michigan State University researchers made the groundbreaking discovery… Read More »
Research shows that quality time spent with friends has a positive impact on our health, happiness and well-being – Getty Going on vacation with friends is a rite of passage. From clubs in Ibiza to mud baths at Glastonbury, these experiences often form the foundations of lifelong friendships. But as we get older and our… Read More »
Researchers have synthesized five new isotopes that could help knock stars down to Earth, bringing scientists one step closer to understanding how collisions between ultra-dense, dead stars can create heavy elements like gold and silver. The isotopes are Thulium-182, Thulium-183, Ytterbium-186, Ytterbium-187, and Lutetium-190; This is the first time they were synthesized on Earth. Their… Read More »
The vast majority of Christmas trees sold in the United States are firs.REUTERS/Gary Cameron Some aspects of choosing a live Christmas tree are subjective, such as its shape, color and aroma. But some types of Christmas trees are better at holding their needles and ornaments. Two Christmas tree experts explain how to choose between fir,… Read More »