Health, Science and Environment

After decades of intense effort, an effective vaccine against HIV is not on the horizon — and, some say, may never be possible. So some AIDS researchers are going passive.

As in passive immunization.

Active immunization is what an effective vaccine does. It stimulates the recipient to make antibodies that protect against a disease. Passive immunization involves the direct injection of antibodies extracted from survivors of a particular infection.

They made children wear socks until they got good and smelly.

Later on, they decapitated mosquitoes.

Those were two steps in an ... unusual ... study to learn why female mosquitoes (males don't bite) are more likely to feed on people with malaria than non-infected people.

But scientists haven't known exactly how the parasite that causes malaria, called Plasmodium, pulls off this manipulation

Predicting how climate change will alter the weather is becoming a flourishing business.

The consumers are property owners and businesses that fear a rise in extreme weather — hurricanes, floods or heat waves, for example. Last year set a record for U.S. losses at over $300 billion.

Attorney General Bill Schuette announced Tuesday that he will file a lawsuit against a company allegedly responsible for the break of two power lines beneath the Straits of Mackinac.


Falls are a leading cause of injury and death among older adults. In 2014, about 1 in 3 adults aged 65 and older reported falling, and falls were linked to 33,000 deaths.

If you want to reduce the risk of falling, regular exercise may be your best bet, according to the latest recommendations from the U.S. Preventive Services Task Force.

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