The threat is real and many scientists and engineers are standing behind them.
Just 10 years ago, the suicide-prevention community consisted mainly of families who had been affected by the suicide of a loved one. Today, it numbers in the hundreds of thousands.
A new, poisonous treatment may be the best way to save the endangered species.
Over 3,000 studies have now been conducted into acupuncture; it's time to accept that the ancient Chinese practice is a complete waste of time.
However, it takes time to condition your brain to believe its effects are real.
Researchers find in a test of likeness, people choose photos that don't represent them well at all.