Lysosome to mitochondria communication regulates longevity

As people get older, they often feel less energetic, mobile or active. This may be due in part to a decline in mitochondria, the tiny powerhouses inside of our cells, which provide energy and regulate metabolism. In fact, ...

Worms freeload on bacterial defence systems

Scientists have untangled a sensory circuit in worms that allows them to choose whether to spend energy on self-defence or rely on the help of nearby bacteria, a new study in eLife reveals.

Deep-sea worms and bacteria team up to harvest methane

Scientists at Caltech and Occidental College have discovered a methane-fueled symbiosis between worms and bacteria at the bottom of the sea, shedding new light on the ecology of deep-sea environments.

Understanding a major source of Minnesota moose decline

New research from a multi-disciplinary team shows where a moose spends time in the spring has the strongest connection to whether the moose becomes infected with the parasite known as brain worm.

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