Two health care workers in Saudi Arabia were sickened while treating patients with a dangerous new virus, the World Health Organization said Wednesday.
You probably feel pretty attached to your memories -- they're yours after all. But one conversation with Elizabeth Loftus may shake your confidence about everything you think you remember.
Earlier this week we saw a breakthrough in this field: A group of researchers published in the journal Cell proof that they had created embryonic stem cells through cloning.
A new virus in the same family as SARS -- found for the first time in humans in recent months -- has infected 40 people, most of them in the Middle East.