Science word of the day: Heliosphere

There may be an easier way to describe how black holes “leak” energy than the theory Stephen Hawking proposed — and the newly suggested process is similar to how we describe a boiling pot of water. This simple (well, relatively simple) description could be used to model black holes in many situations such as during…

A SpaceX satellite launch at Kennedy Space Center, Florida Geopix/Alamy We are only a month into 2026, yet it’s already clear what one of the major space stories of the year is going to be: mega-constellations, and the ongoing attempts to launch thousands of satellites into Earth’s orbit. The latest development is that SpaceX has…

The 13th Aging Research & Drug Discovery (ARDD) Meeting, the world’s largest conference dedicated to longevity biotechnology, will take place from October 1-3, 2026, at the David Rubenstein Treehouse at Harvard University. Marking the high-profile launch of Boston Longevity Week, this landmark event is officially organized by Insilico Medicine, which also anchors the conference as…

submitted by /u/Raikhyt [comments]

Men’s average testosterone levels have halved over the past 50 years, according to scientists who say society is facing a male fertility crisis. Rising levels of obesity and diabetes are expected to play a part, but the team behind the work suggest that environmental factors such as endocrine-disrupting chemicals – which can be found in…

Do you sometimes notice a deep buzzing or humming noise that seems to have no identifiable source? If so, you may be among the estimated 2-4 percent of people worldwide who experience this unusual sound. Researchers have spent decades trying to determine where it originates. For some, the noise is irritating but manageable. For others,…