Cognitive health in later life is ‘strongly influenced’ by lifelong exposure to intellectually stimulating environments, say researchers Reading, writing and learning a language or two can lower your risk of dementia by almost 40%, according to a study that suggests millions of people could prevent or delay the condition. Dementia is one of the world’s biggest health threats. The number of people living with the condition is forecast to triple to more than 150 million globally by 2050, and experts say it presents a big and rapidly growing threat to future health and social care systems in every community, country and continent. Continue reading...

After federal agents killed Renee Good, polls showed a public backlash. After federal agents killed Alex Pretti, it got worse.