Merging neutron stars are excellent targets for multi-messenger astronomy. This modern and still very young method of astrophysics coordinates observations of the various signals from one and the same astrophysical source. When two neutron stars collide, they emit gravitational waves, neutrinos and radiation across the entire electromagnetic spectrum...

A newly discovered mechanism that leads to liver dysfunction may be a key factor in type 2 diabetes and other metabolic disorders in individuals with obesity, according to a new study led by Harvard T.H. Chan School of Public Health.

The dysfunction identified—dysregulated hepatic coenzyme Q metabolism—leads to excessive reactive oxygen species (ROS) produced by mitochondria at a single specific site in an enzyme called complex I. The researchers say the discovery offers a potential path for new, precise treatments for metabolic diseases.

“Our findings provide the first step toward solving a complex problem in the field of metabolic disease research that has stood for three decades,” said corresponding author Gökhan S...

A series of studies sheds light on the origins and characteristics of intermediate-mass black holes...

A team of scientists at the Research Institute of the McGill University Health Center (The Institute) has made a landmark discovery that sheds light on how the immune system protects the gut during infection. By studying intestinal worms—also known as helminths—the team, led by Professor Irah King, uncovered a previously unknown immune mechanism that preserves intestinal function in the presence of persistent infection.

Their finding, published in the journal Cell, could pave the way for new treatments for helminth infections, which affect over two billion people worldwide at some point in their lives, as well as for other intestinal diseases.

The results could also help revisit older therapeutic strategies that were previously dismissed due to an incomplete understanding of...