Water receding slowly in flood-hit northeast Bangladesh

Water levels were slowly receding Thursday in major rivers in Bangladesh's flood-hit northeast, bringing hopes of relief to millions of Bangladeshis, but woes continued in India's northeast, where 5.5 million people remained ...

4 buildings at observatory in Arizona lost in wildfire

Four non-scientific buildings at the Kitt Peak National Observatory southwest of Tucson were lost in a wildfire, but early indications show other buildings on the property didn't appear to be damaged, authorities said Saturday.

Supergenes make bizarre traits in plants and animals possible

Within the same species of butterfly many different wing patterns can occur. How is this possible? According to researchers Ben Wielstra and Emma Berdan, of the Institute of Biology Leiden (IBL), the answer lies within supergenes. ...

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