smallpox virus

Ebola, HIV, dengue, and seasonal flu viruses all have high mortality rates and are a threat to humans.

The Islamic State (IS) is using scorpion bombs to wreak psychological shame. Historically, many types of biological bombs were used to kill people.

Scientists have created a smallpox virus that can cure all cancers.

10,000 years ago, a deadly virus 'hit' in northeastern Africa, they spread through the air, attacking the victims' skin, bone marrow, spleen and lymph nodes.

The body belonged to a young woman of about 25-30 years old, 1.6 m tall, African-American, dressed in 19th-century silk nightgowns, knit hats and stockings that stretched to the

Last week, Science magazine reported that a group of Canadian scientists synthesized a strain of artificial smallpox virus.