While we tend to think of the concept of a cat-and-mouse chase to be a one-way affair, this isn’t always the case with the animals that originated the phrase: a parasite, called Toxoplasma gondii, can create a suicidal aggressiveness in mice, specifically directed toward cats, in order to get the targeted feline to eat the infected rodent. Needless to say, there’s a point to such self-destructive behavior, as the Toxoplasma parasite can only reproduce inside the intestines of a cat.
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A professor of solid and structural mechanics at the University of Trento in Italy has come up with a way of combining natural spider silk and artificial graphene-based nanoparticles to produce a lightweight material three times stronger than steel. What’s more, this material is spun naturally by the spiders themselves, bypassing the need for problematic manufacturing processes.
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Mysterious sheep mutilations have been occurring in the Niali region of India, with over 180 animals being killed since last June. The afflicted sheep are reportedly found with their livers removed, and although government officials are blaming the attacks on a "mysterious animal", possibly wolves, all attempts at capturing the assumed creatures have failed, and following the report of two men being attacked, the region’s villagers are forced to keep watch through the night.

"On Thursday night, the mysterious creature had attacked two males in Baharana village. If any loss of human life is reported then administration will be responsible for it," according to Bharat Sahoo, a resident of Baharana villiage.
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In a recent interview with Russian News Service TASS, cosmonaut Anton Shkaplerov discussed the presence of microbes that were found on the outside of the hull of the International Space Station, that were not present after the launch of the ISS’s modules. According to Shkaplerov, "it turns out that somehow these swabs reveal bacteria that were absent during the launch of the ISS module."

"That is, they have come from outer space and settled along the external surface."
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