Yangtze dolphin's decline mirrored by other animals

(Phys.org) -- Monitoring numbers of the baiji, the now-extinct freshwater dolphin of the Yangtze river, would also have let researchers track the decline of other threatened animals, including the Yangtze paddlefish and Reeves' ...

US military unveils non-lethal heat ray weapon

A sensation of unbearable, sudden heat seems to come out of nowhere -- this wave, a strong electromagnetic beam, is the latest non-lethal weapon unveiled by the US military this week.

Two genes do not make a voter: new research

Voting behavior cannot be predicted by one or two genes as previous researchers have claimed, according to Evan Charney, a Duke University professor of public policy and political science.

Females choose sexier friends to avoid harassment

(PhysOrg.com) -- Scientists have observed a strategy for females to avoid unwanted male attention: choosing more attractive friends. Published today (7 December) in the journal Proceedings of the Royal Society B, the study ...

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