Merck & Co's earlier efforts to find new therapies for Alzheimer's disease resulted in failure, but the company is returning to the field via an R&D alliance with UK biotech Cerevance that will ...

In the intricate web of life, apex predators hold a special place at the top of the food chain. These formidable creatures play a crucial role in maintaining the health and balance of ecosystems. They ...

dyspnoea, reduced appetite, and a history of 70 pound (30 kg) weight loss over the previous year. Chest radiograph showed complete opacification of the left hemithorax with only minimal aeration of ...