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1962 vaccine breakthrough prevented 4.5 billion cases of polio, measles, rabies, hepatitis A, and many others

This man and his colleagues saved millions of lives. But you've probably never heard of him.

World Health Organization says these 12 pathogens could change the world as we know it

Some of them are a hairsbreadth away from infecting us with impunity.

Five HIV patients are now virus-free thanks to a new vaccine therapy -- but success rate is low

The new therapy gives the body new tools to weed out the HIV virus without any other drugs -- one man has been HIV-free for 7 months.

New treatment effectively kills whipworm -- a roundworm which infects 1 billion people

A new treatment from the University of Manchester brings hope for hundreds of millions of people.

Scientists engineer mosquitoes that could stop malaria spread

A mosquito with a gene that blocks the malaria parasite has been created in the laboratory, a new research reports.

Information about the world’s water at your fingertips

Now water is even more precious than ever!

Artificial intelligence is just as good at spotting skin cancer as doctors. Could be turned into an app

This machine could save thousands of lives.

Sex is painful for 1 in 13 women, but no one wants to talk about it

A survey of 7,000 sexually active women aged 16 to 74 found that sex is painful for a lot of women -- they just don't like to talk about it.

Medication prevents HIV/AIDS has 92% success rate, but people don't know about it yet

If taken daily, the pills can reduce the risk of HIV infection by up to 92 percent.

Common cold vaccine patented in the EU

Seems like our bodies were fighting the disease the wrong way all along.

NIH isolates new antibody which neutralizes 98% of HIV strains in lab trials

We're getting closer to a cure.

The measles vaccine saved over 20,000,000 lives since 2,000

Vaccines save lives.

UK red squirrels found to be leprosy bacteria carrier in new study

You're pretty safe unless one coughs on you.

In 2014, the Ebola virus mutated to infect people more efficiently

Viruses are mutating and adapting to the human body.

African study wants to track half a million people for five years

South Africa has announced plans for what will be the continent's largest study.

First case of Zika transmitted through touch in Utah was a freak occurrence, paper finds

A lot of things worked together to allow infection via casual touch alone.

Bad news for cancer cells -- your immune system immunity has been revoked

Scientists discovered how cancerous cells hide from immune system -- and how to make them targets again.

World leaders pledge to fight drug-resistant bacteria

Meeting at the United Nations, world leaders agreed that we are facing an unprecedented threat from drug-resistant bacteria.

Miami Beach mosquitoes are carrying Zika, tests confirm

They're a really tough species to fight.

An antibody that clears Alzheimer's patients' brains of plaque could be the treatment we've been waiting for

Clean brain, clean memories.

Hidden Roman graveyard helps track the plague's evolution from a mild stomach upset to a mass murderer

Tracking the plague's origins -- so something like it won't happen again.

Gonorrhea might soon become untreatable, World Health Organization warns

U.N. health officials have issued a grim warning: we're running out of ways to treat gonorrhea.

After a decade, vaccine halves cervical cancer rate

Ten years ago, the first cervical cancer vaccine was administered in Australia.

Zika infection kills brain cells in the adult mouse brain -- pandemic might be worse than thought

Zika got a whole lot scarier.

Want a better memory? Try eating a Mediterranean diet

Cut down on red meat, eat more vegetables and legumes. Also, olive oil.

The Zika virus might have reached the U.S., Florida governor warns

Should the virus get a foothold in southern Florida, containing it might become difficult, if not impossible.

Oldest case of human cancer is 1.7 million years old

Not a modern-day disease after all.

Zika virus solution might lie in oil of common flower

The key to fighting Zika might be as simple as a common flower and some water.

Alzheimer's disease connected to reduced pain perception

Yet another damaging effect has been found to stem from the progressive form of dementia.

Scientists move closer to world’s first Alzheimer’s disease vaccine

Human trials for the vaccine formulation will begin after the current pre-clinical studies are completed.

Penn engineers develop $2 portable Zika test

The $2 testing device, about the size of a soda can, does not require electricity or technical expertise to use.

'Super bacteria' also discovered in Rio's sewage

The black shroud above the Rio Olympics looms bigger and darker.

At least a third of Brits live with chronic pain

Scientists estimate that 43% of Brits now experience chronic pain or around 28 million people.

Long Island town employs creative strategy to keep mosquitoes away: bats

With a potential ZIka pandemic luring over the Americas, one Long Island town is stepping up to bat.

Major Zika breakthrough could pave the way for a cure

It's just the early stages, but there's a glimmer of hope.

We've found the genetic key to making red blood cells

Researchers from Lund University in Sweden and the Center of Regenerative Medicine in Barcelona have identified four sequences of genetic code that can reprogram mice skin cells to produce red blood cells. If this method can be used on human tissues, it would provide a reliable source of blood for transfusions and people with anemia.

Universal cancer vaccine moving closer, human trials begin soon

Yes, it's actually happening.

Painkiller abuse leads to first rise in U.S. death rate in a decade

The United States, a nation who's used to reporting lower mortality ever year, had a larger death rate in 2015 compared to the previous year. This was the first time in ten years and the third time in 25 years.

Zika virus might cross from mother to fetus by hiding in immune cells

A massive breakthrough in the fight against the Zika virus was made by Emory University School of Medicine who recently report a possible mechanism for the viruses' migration from mother to baby.

World Health Organization rejects scientists' call to postpone the Rio Olympics due to the Zika epidemic

The World Health Organization (WHO) has rejected a call from 150 health experts to consider postponing or moving the Rio Summer Olympics due to the Zika virus.

Scientists cut HIV genes from live animals using genetic scissors

For the first time in history, scientists have cut out HIV genes from live animals.

WHO endorses first Dengue Fever vaccine

The World Health Organization (WHO) has officially endorsed the world's first Dengue fever vaccine, a disease that infects 390 million people each year.

HIV took one of our best attempts at killing it, survived and became stronger in the process

They say what doesn't kill you makes you stronger, and unfortunately, that seems to be the case for HIV viruses.

Gum diseases could open the body to a swarm of infections

Mouth microbes may be connected to a variety of illnesses, more and more studies are showing. Dental care has been disconnected from general health care for many years now, but the more you start to think about it, the stranger it seems. After all, you don’t really separate any other branch of medicine so… why […]

White Nose Bat Syndrome spreads deeper into the U.S. -- first case confirmed west of the Rockies

The first case of white nose syndrome, a disease that has wreaked havoc on bat populations in the eastern U.S. has been identified west of the Rockies. The disease's spread threatens to drastically impact bat populations there, altering ecosystems throughout the country.

Europe might lose its ash trees forever

Europe is likely to lose all its ash trees, the largest-ever survey of the species warns. Plagued by both a fungal disease known as ash-dieback and an invasive species of beetle, the emerald ash borer, the tree might be wiped clean off of the continent.

Study estimates Zika Virus risk across 50 biggest cities in US

With the Zika virus running rampant through South America, outbreaks could pop up in several US cities. A study from the National Center for Atmospheric Research (NCAR) estimated this hazard in the largest cities in the US, finding that the south and especially the southeast is quite vulnerable to the threat posed by Zika. Key […]

Light stimulation can help recover Alzheimer's memories

Recovering memories lost after Alzheimer’s can be as simple as flipping a switch – at least for mice. According to a new research, these memories aren’t lost, it’s just the retrieval of the retrieval mechanism that is impaired. Loss of long-term memory and some learned experiences is a hallmark of Alzheimer’s diseases. Despite the disease affecting millions of […]

Read Roald Dahl’s powerful letter to parents about vaccination from 1988

People love Roald Dahl's creations (such as Charlie and the Chocolate Factory and Matilda) for their creativity and sense of humor, but Dahl had his own share of tragedy.

New SARS-like virus can jump directly to humans from bats

A virus similar to SARS has been identified in Chinese horseshoe bats that may be able to infect humans without prior adaptation. Overcoming this genetic barrier could be the first step for an outbreak, according to a study at the University of North Carolina at Chapel Hill.

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