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New target for anticancer drugs: RNA

Most of today’s anticancer drugs target the DNA or proteins in tumor cells, but a new discovery by University of California, Berkeley, scientists unveils a whole new set of potential targets: the RNA intermediaries between DNA and proteins.

Green tea and iron, bad combination

Green tea is touted for its many health benefits as a powerful antioxidant, but experiments in a laboratory mouse model of inflammatory bowel disease suggest that consuming green tea along with dietary iron may actually lessen green tea’s benefits.

Science can now link climate change with some extreme weather events

Extreme weather events like floods, heat waves and droughts can devastate communities and populations worldwide. Recent scientific advances have enabled researchers to confidently say that the increased intensity and frequency of some, but not all, of these extreme weather events is influenced by human-induced climate change, according to an international National Academies of Science, Engineering, and Medicine report released  (March 11).

What is Lewy Body Dementia, Which Robbed Robin Williams of His Sanity?

Oscar-winning actor and comedian Robin Williams died in August 2014 of suicide. His death was not due to substance abuse or suicidal tendencies, as some had speculated in the media. Williams’ wife, Susan, told ABC’s “Good Morning America” this month that her husband slowly lost his mind because of a neurological disease, later discovered in an autopsy to be Lewy body dementia.