Three Amur Tiger cubs, born July 7, are currently on display at Omahaâs Henry Doorly Zoo and Aquarium. The cubs (two males and one female) went on exhibit with their mother, Isabella, who is a first-time mom. The curious trio is eager to investigate everything, including what mom is eating.
Dangers of Hydrofluoric Acid. ï§Hydrofluoric Acid is one of the most dangerous. acids known. It needs to be treated differently. than even strong acids like Sulfuric and. Hydrochloric. ï§Hydrofluoric Acid is an acid like no other. It is so.
Deadly Strain Of Bird Flu Is 'Most Lethal' Flu Virus Yet At a briefing in Beijing Wednesday, World Health Organization officials called the H7N9 bird flu that's emerged in China one of the most lethal flu viruses so far. NPR science correspondent Richard Knox talks about what we know, and the questions that remain about the deadly strain. neal conan, host: At a briefing in Beijing today, World Health Organization officials describe the bird flu that's emerged over the past few weeks in China as one of the most lethal of its kind.