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German study: New technique relieves knee pain without surgery

Is talking too much a sign of confidence... or an attempt to prove oneself? Psychology answers.
duration: 09:36
Is talking too much a sign of confidence... or an attempt to prove oneself? Psychology answers.

Doctors warn: Eye color change may threaten eyesight
duration: 09:30
Eye experts: Don't let cosmetic enhancements come at the expense of your eyesight.

"She almost died of happiness"... when excessive happiness becomes a rare medical condition
duration: 09:07
Can happiness harm you? The story of the "happy heart" that baffled doctors.

Study: Expert: The brain is the fattiest organ in the body, up to 60%.
duration: 07:59
Study: Expert: The brain is the fattiest organ in the body, up to 60%.

Digital dementia: Are smartphones weakening our memory?
duration: 09:14
Digital dementia: Between scientific fact and growing fears

Doctor warns: Excessive cleanliness weakens immunity and causes allergies
duration: 08:18
Are we becoming more prone to allergies? Between damaged immunity and modern lifestyle.

Study: Why do heat waves affect women more?
duration: 09:02
Study: Why do heat waves affect women more?

Does family income determine a child's intelligence level? A study answers.
duration: 10:11
Does family income determine a child's intelligence level? A study answers.