Swapping just an hour of TV a day for something more active could significantly lower the risk of developing major depression—especially in middle age. A large Dutch study tracking more than 65,000 ...

Statistically speaking, you’re more likely to die of a heart attack or a stroke than from any other cause. Cardiovascular disease is the leading killer of men and women — not just in the United States ...

A long-standing mystery in spintronics has just been shaken up. A strange electrical effect called unusual magnetoresistance shows up almost everywhere scientists look—even in systems where the ...

Scientists have identified a type of mental exercise focused on processing speed that could cut people’s risk of developing dementia in later life by 25 per cent, an advance that may lead to new ...

The idea that cancer treatment might work better at certain times of day has circulated for decades but has rarely faced rigorous clinical testing. Now, a randomized trial of 210 people with advanced ...

Gradually increasing the price of fossil fuels is considered a key element of effective climate policy—and yet it remains the subject of bitter controversy. In a new book, experts from the Potsdam ...

The science pros at TKOR preserve an entire fast‑food meal using simple science, exploring dehydration and food stability. Trump threatens Netflix with ‘consequences’ over rice board seat NFL wide ...

In a world where children juggle packed schedules, constant screens, and the quiet pressure to perform early and often, many parents are searching for tools that build inner strength rather than just ...

This crossword is inspired by the most recent issue of Scientific American. Read it here. Print readers, check your answers by selecting “Assist” above and then “Reveal Grid” or by selecting “Print” ...