Supermassive black hole mergers could be explained by dark matter

A team of astrophysicists that includes the University of Toronto’s Gonzalo Alonso-Álvarez has shown that pairs of supermassive black holes can merge together into a single, larger black hole – a major…

Why Melbourne’s e-scooter ban is a wrong turn away from safe, sustainable transport

Credit: Unsplash/CC0 Public Domain Melbourne City Council voted to break its contracts with operators of shared e‑scooter schemes this week, citing safety concerns. It seems these concerns have usurped the…

Polycystic ovary syndrome linked to increased odds of eating disorders

Polycystic ovary syndrome (PCOS) is associated with an increased likelihood of any eating disorder, according to a review published online Aug. 8 in the Journal of Clinical Endocrinology & Metabolism.…

What we know about the new mpox outbreak

Credit: Unsplash/CC0 Public Domain A surging mpox outbreak in Africa was declared an emergency by the World Health Organisation this week and the European Centre for Disease Prevention and Control…

Where Harris and Trump stand on cryptocurrencies—and how it could sway some American voters

Credit: Pixabay from Pexels Donald Trump’s recent embrace of cryptocurrency at the Bitcoin 2024 conference in Nashville marks a significant shift from the former U.S. president’s earlier skepticism. Once a…

How a lecture in Belfast 150 years ago supercharged the modern debate on consciousness

Ulster Hall in 1890—second building from the left. Credit: National Library of Ireland on The Commons On 19 August 1874, the Irish physicist John Tyndall—now better known as the co-founder…

New Boeing CEO pledges to ‘reset’ relations with machinists

Boeing CEO Kelly Ortberg says he wants to “reset” the relationship with a key labor union. Boeing’s new boss said Friday he was looking to “reset” relations with a key…

Scientists discover phenomenon impacting Earth’s radiation belts

This graphic shows a cutaway model of Earth’s radiation belts with the two Van Allen Probes satellites flying through them. Credit: NASA illustration Two University of Alaska Fairbanks scientists have…

Radio astronomers and satellite internet provider develop new sky-sharing system

New techniques developed by the U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) and SpaceX enable radio astronomy telescopes to operate without interference from satellite transmissions. The techniques…

Pitch Perfect: Singing Earworms Reveals Surprising Trait

Summary: Researchers discovered that nearly 45% of people sing earworms in perfect pitch, suggesting a hidden “perfect pitch” ability in the general population. Even without formal musical training, participants accurately…