
How spaceflight changes astronauts' ability to eat and drink
If humans are to spend more time in space, scientists need to understand how life in microgravity affects eating and drinking

How spaceflight changes astronauts' ability to eat and drink
If humans are to spend more time in space, scientists need to understand how life in microgravity affects eating and drinking

How much of our existence do we owe to sugar?
It may be time to rethink our relationship with the sweet stuff


Is buying lettuce off the table all summer?
Thousands of people have gotten sick from Cyclospora. Experts can’t agree whether the end is in sight

Botulism outbreaks linked to infant formula underscore the limits of testing
The toxin behind two outbreaks in seven months is hard to find—and just a handful of labs are equipped to look for it at all

The subtle chemistry that explains why butter or margarine is best for baking
Key differences in the chemical structure of butter and margarine mean choosing one or the other has a big effect on your baking

Could the keto diet help treat anorexia, schizophrenia and depression?
Early research suggests that some mental health conditions could stem from metabolic disorders. If so, the findings could change how we treat mental illness

How the war in Iran is affecting your dinner plate
Agriculture is at risk of a crisis because of this Middle East conflict. The reason why has to do with how fertilizer is made

Cleaning pesticides from your fruits and veggies
Pesticides on your produce can be easily removed with common kitchen ingredients

Pinot noir’s grip on people’s tastebuds is surprisingly old
An analysis of ancient grape seed DNA reveals the earliest known instance of humans in France purposefully cloning plants—including for pinot noir grapes

What are the best foods for a hangover, scientifically?
There’s no bulletproof remedy for a hangover, but a nutrition scientist explains which foods could aid symptoms after one has had too much to drink

‘Wellness influencer’ Casey Means heads to confirmation hearing
The U.S. Senate is holding a confirmation hearing today for wellness influencer Casey Means, the Trump administration’s pick for surgeon general

What does it take to eat like an Olympian?
There’s more to Winter Olympians’ diets than calories—but for some, there are also lots and lots of calories