Bubble, Bubble, Toil, and Trouble: Deep-sea ghost shark evolved a sixth sense

Rising from the depths of the sea, bubbles signal trouble: a confrontation between a predator and its prey. A relatively unexplored and mysterious place, the deep-sea hosts creatures that have adapted to the darkness and silence of the ocean’s floor for hundreds of millions of years. Spending so much time in these harsh conditions has forced the ghost shark to develop a sixth sense – the ability to detect changes in the electromagnetic field. Scientists are starting to uncover this ghostly tale, but much of this story remains a mystery.

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Soft Manatee, Warm Manatee? Understanding How Manatees Behave

Antillean manatees are an endangered subspecies of manatee that live in the warm waters of the Caribbean, but little is known about their behavior, both in the wild and under human care. This is why scientists in France set out to better understand and define manatee behavior in captivity, identifying how bold or shy they were and how they acted towards novel and familiar stimuli.

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Into the Brains of Mosquitoes – Finding out how they find us

It’s all fun and games outdoors until mosquitoes crash the party. Female mosquitoes need protein-rich human blood for energy to produce eggs. While an itchy bump follows most bites, some can transfer harmful viruses, like Zika and dengue. Mosquitoes are experts at finding human hosts, and now scientists have discovered how. Mosquito brains may give insights into new strategies to control mosquitoes and the diseases they carry.

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Matriarch Madness: Mechanism of Social Parasitism and Colony Takeover in Ants

Carpenter ants play an important role in an ecosystem; they break down wood into smaller pieces that will ultimately become part of the soil. But a parasitic ant can rapidly take over and destroy a colony by simply disguising herself through chemical means.

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