Obesity drugs aren’t always forever. What happens when you quit?
Many researchers think that Wegovy and Ozempic should be taken for life, but myriad factors can force people off them.
‘ChatGPT detector’ catches AI-generated papers with unprecedented accuracy
Tool based on machine learning uses features of writing style to distinguish between human and AI authors.
The ‘breakthrough’ obesity drugs that have stunned researchers
A class of drugs that quash hunger have shown striking results in trials and in practice. But can they help all people with obesity — and conquer weight stigma?
Heralded Alzheimer’s drug works — but safety concerns loom
Eisai and Biogen share clinical trial data confirming that lecanemab slows mental decline, amid reports of potentially related deaths.
Alzheimer’s drug slows mental decline in trial — but is it a breakthrough?
Researchers are cautiously optimistic following companies’ announcement of positive results for lecanemab.
Prehistoric child’s amputation is oldest surgery of its kind
Skeleton missing lower left leg and dated to 31,000 years ago provides the earliest known evidence for surgical limb removal.