Can you trust AI? Here’s why you shouldn’t

Why Russia pulled out of its grain deal with Ukraine – and what that means for the global food system

What is a target letter? 3 things to know about how the Justice Department notifies suspects

As a summer heat wave pummels the US, an expert warns about the dangers of humidity

Weather forecast accuracy is crucial in a heat wave – 1 degree can mean the difference between life and death

Curious Kids: Why do voters have to pick a Republican or a Democrat in the US?

FDA approves first daily over-the-counter birth control pill

How climate change intensifies the water cycle, fueling extreme rainfall and flooding

What is a flash flood?

Not all repellents are equal – here’s how to avoid mosquito bites this summer

Meta’s Threads is surging, but mass migration from Twitter is likely to remain an uphill battle

AI is an existential threat – just not the way you think

Can chatbots write inspirational and wise sermons?

Why putting off college math can be a good idea

Curious Kids: Why are some Beanie Babies worth more than others?

Tuberculosis on the rise for first time in decades

In 31 states, utilities can shut off electricity for nonpayment in a heat wave

AI is an existential threat – just not the way you think

Bridge collapses, road repairs, evacuations: How transportation agencies plan for large-scale traffic disruptions

Locally transmitted malaria in the US could be a harbinger of rising disease risk

Human exposure to wildfires has more than doubled in two decades

The digital future may rely on ultrafast optical electronics and computers

Fiber is your body’s natural guide to weight management – rather than cutting carbs out of your diet, eat them in their original fiber packaging instead

The Colorado website designer’s win is one of dozens of federal cases where religious beliefs and LGBTQ+ rights have clashed