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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Darters such as this male greenside darter form a diverse and distinctive subfamily of fishes within Darters such as this male greenside darter form a diverse and distinctive subfamily of fishes within
Hindu Goddess Durga, a form of Parvati, has an Asiatic lion as Her vahanam or divine mount Hindu Goddess Durga, a form of Parvati, has an Asiatic lion as Her vahanam or divine mount
Asthma. (a) A normal bronchiole. (b) An asthmatic bronchiole. During an asthma “attack,” the bronchi Asthma. (a) A normal bronchiole. (b) An asthmatic bronchiole. During an asthma “attack,” the bronchi
Simplify Exponential Equation Simplify Exponential Equation
Ferns disperse by releasing spores that form on the underside of leaves. Ferns disperse by releasing spores that form on the underside of leaves.
Video: Barriers - eye structures, digestive mucosa, respiratory mucosa & genitourinary mucosa

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