There’s New Evidence for How Loneliness Affects Memory in Old Age

A longitudinal study found that loneliness is more closely linked to lapses in immediate and delayed recall than to the overall speed of cognitive decline.

Flight Path Data Shows How Mosquitoes Target Humans

Scientists have quantified what draws mosquitoes to people—which could help make better, life-saving bug traps.

Scientists Have Made French Fry Breakthrough

Researchers have developed a method of making french fries that results in a healthier bite without sacrificing crispiness.

Here’s What Can Happen When the US Bombs Iran’s Nuclear Sites

As strikes continue on Iran’s nuclear facilities, the real danger isn’t the explosion, but what happens if critical safety systems fail—and how that risk could spread across the Gulf.

FDA Approves Eli Lilly’s GLP-1 Pill

Eli Lilly’s once-daily Foundayo is the second obesity pill to receive FDA approval. It will compete with Novo Nordisk’s pill version of Wegovy.

At Gaza’s Al-Shifa Hospital, the War Isn’t Over

Months into a supposed ceasefire in Gaza, doctors still have to smuggle in basic medical supplies—and treat new casualties of war.

The Shingles Virus May Be Aging You More Quickly

Evidence suggests reactivations of the varicella-zoster virus may accelerate aging and raise dementia risk. Now scientists want to know if vaccines and antivirals could help protect the brain.

The South Carolina Measles Outbreak Is Slowing Down

The biggest US measles outbreak in decades may be over sooner than expected.

Technology Is Reshaping Sleep Apnea Treatment

For decades, cumbersome CPAP machines have been the primary way to help people with sleep apnea. A range of new options has recently come into focus.

Why RFK’s CDC Is Endorsing ‘Shared Decisionmaking’ for Vaccines

The MAHA movement is recasting the term—developed in the 1980s to help protect patients against paternalistic medicine—in service of its own agenda.