In fact, fighting directly against negative thoughts often makes them stronger, like trying to hold a beach ball underwater only to have it explode back to the surface with even more force.

(CNN) — Australian sprinter Gout Gout may only be 17, but Olympic 200-meter champion Letsile Tebogo says the teenage sensation has the potential to be one of the greatest athletes in history.

Using this method, the researchers synthesized a series of two-aminopyrazine-based birefringent crystals, four of which demonstrated exceptional birefringence values of 0.489, 0.490, 0.594 ...

The photomicrograph was taken through half-crossed polarizing lenses to demonstrate a cluster of vividly birefringent cystine crystals that overlie and obscure a large mononuclear "storage" cell.

(CNN) — Australian 17-year-old Gout Gout continued to demonstrate why he is the most exciting talent in sprinting right now, running the fastest 200-meter time in the world this year on Sunday.

"They can give us spiritual strength and emotional support - but they also absorb our negative energies, whether we're feeling tired or stressed or sick. "What happens is, crystals can become ...

The patient was intolerant to allopurinol and had mild renal insufficiency attributed to uric-acid nephrolithiasis ... negatively birefringent monosodium urate (MSU) crystals by COMPENSATED ...