Ebola virus was detected in samples from a child who died last week, the World Health Organization and Democratic Republic of the Congo’s Ministry of Health announce.
After a nearly 30-year hunt, researchers have shown that a neurotoxin generated by cyanobacteria on invasive plants is responsible for eagle and waterbird deaths from vacuolar myelinopathy.
Tests point to a toxic algal bloom that might have led to the unprecedented deaths of hundreds of African elephants in Botswana earlier this year, but the evidence isn’t conclusive.
After combing through data on public death notices in Minas Gerais state, scientists say the coronavirus death toll in the country is worse than reported.
China and Japan have also closed their schools, prompting universities worldwide to assess the threat this virus poses to their local and international communities.