Discover the Best!

Alltopics lets you discover the most popular news, images, videos and gifs from around the web, on all your favorite topics.

Our content-analysis-technology and veteran editors surface the latest trending content so you never miss out on your next favorite thing.

Sign up now to follow your favorite topics and discover the best of the Internet!

Sign Up  Get the App

science

Scientists have engineered an antibody that attacks 99% of HIV strains and can prevent infection in primates.

It is built to attack three critical parts of the virus - making it harder for HIV to resist its effects.

The work is a collaboration between the US National Institutes of Health and the pharmaceutical company Sanofi.

The International Aids Society said it was an "exciting breakthrough".

Human trials will start in 2018 to see if it can prevent or treat infection. bbc.com