Life Sciences

Reef-building corals and the microscopic algae within their cells evolve together
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Elkhorn and staghorn corals

Reef-building corals coevolve with the microscopic algae that live within their cells, according to a new study by Penn State biologists.

Widespread coral-algae symbioses endured historical climate changes
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Pocillopora corals

Corals and their symbiotic algae may have the capacity to adjust to modern-day increases in ocean warming

Maternal stress during pregnancy may shorten lifespans of male lizard offspring
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baby fence lizard and its egg
What makes plant cell walls both strong and extensible?
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Model of plant cell wall components

A new model of the plant cell wall made by Penn State biologists reveals that a network of cellulose is key to its unique stretchiness.

Peter Mészáros elected to the National Academy of Sciences
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Peter Mészáros

Penn State astronomer Peter Mészáros has been elected to the National Academy of Sciences

The legume family tree
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Artist's conception of legume family tree

The family tree for legumes, the plant family that includes beans, soybeans, and peanuts, reveals a history of whole-genome duplications

Searching for a safeguard
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Illustration of Penn State boat headed for Earth in life saver

Penn State researchers mobilized quickly to study the COVID-19 virus.

Models project COVID-19 cases may spike in May, before sharply declining by July
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mask on ground

COVID-19 cases may surge in May, according to a CDC report that included Penn State biologist Katriona Shea.

Undergraduate Diego Santos honored with 2021 Oswald Award
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Joaquim Diego Santos in Greece
Melissa Rolls honored with 2021 Graduate Program Chair Leadership Award
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Melissa Rolls, professor of biochemistry and molecular biology

Melissa Rolls has been selected as the 2021 recipient of Penn State's Graduate School Alumni Society Graduate Program Chair Leadership Award

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