Cows’ methane burps may be fueled by a newfound organelle in gut microbes

In cows’ guts, ciliates contain a tiny organelle called a hydrogenobody that may drive production of methane, a potent greenhouse gas.In cows’ guts, ciliates contain a tiny organelle called a hydrogenobody that may drive production of methane, a potent greenhouse gas.  

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Source: Science News

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The earliest evidence of the first stars may lie in a distant gas clump

James Webb data reveal pristine gas irradiated by energetic light some 450 million years after the Big Bang — a sign it may house primordial stars.James Webb data reveal pristine gas irradiated by energetic light some 450 million years after the Big Bang — a sign it may house primordial stars.  

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Source: Science News

James Webb data reveal pristine gas irradiated by energetic light some 450 million years after the Big Bang — a sign it may house primordial stars.

The secret to perfect espresso? It’s physics

Inspired by gas and liquid flow in earth science, researchers brewed an equation to calculate the speed of water percolation through ground coffee.Inspired by gas and liquid flow in earth science, researchers brewed an equation to calculate the speed of water percolation through ground coffee.  

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Source: Science News

Inspired by gas and liquid flow in earth science, researchers brewed an equation to calculate the speed of water percolation through ground coffee.

Can ‘extinct’ volcanoes still erupt? A Greek peak holds surprising clues

Tiny crystals suggest extinct volcanoes could still grow underground, a finding that could reshape how scientists assess eruption risk.Tiny crystals suggest extinct volcanoes could still grow underground, a finding that could reshape how scientists assess eruption risk.  

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Source: Science News

Tiny crystals suggest extinct volcanoes could still grow underground, a finding that could reshape how scientists assess eruption risk.

An experimental new drug for stiff person syndrome restores mobility

CAR T cell therapy wipes out rogue antibodies’ source and improves walking speed in people with the same autoimmune disorder that affects Celine Dion.CAR T cell therapy wipes out rogue antibodies’ source and improves walking speed in people with the same autoimmune disorder that affects Celine Dion.  

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Source: Science News

CAR T cell therapy wipes out rogue antibodies’ source and improves walking speed in people with the same autoimmune disorder that affects Celine Dion.

Humidity makes these bees turn green

North American sweat bees change color depending on the surrounding humidity. It might be a more widespread phenomenon among insects.North American sweat bees change color depending on the surrounding humidity. It might be a more widespread phenomenon among insects.  

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Source: Science News

North American sweat bees change color depending on the surrounding humidity. It might be a more widespread phenomenon among insects.

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