Hair sample may provide breast cancer diagnosis
NEW YORK (Reuters Health) - Hair from women with breast cancer can be distinguished from hair obtained from women without the disease, researchers in Australia report. feeds.reuters.com
Narwhals more at risk to Arctic warming than polar bears
WASHINGTON (AP) -- The polar bear has become an icon of global warming vulnerability, but a new study found an Arctic mammal that may be even more at risk to climate change: the narwhal.... hosted.ap.org