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Agriculture Jul 17, 2026

Tennessee canola acres increased in 2026

With high input costs and volatile crop markets affecting profitability, many Tennessee row crop producers are looking to diversify their farming operations in coming years. Canola, a cool-season crop, could serve as an alternative ...

Environment Jul 16, 2026

Small but mighty dung beetles take a big bite out of farm methane

Dung beetles are quietly performing a vital climate change mitigation service for Australia's livestock sector, slashing methane emissions from cattle manure by 85%, a new Southern Cross University study has found.

Plants & Animals Jul 15, 2026

A new class of root-dwelling fungi named after the King of Sweden

Researchers at Uppsala University have discovered a completely new fungal species, which they named after the king of Sweden. The species has been given the Latin name Semicentenialea rex, which means the king's 50th anniversary. ...

Paleontology & Fossils Jul 15, 2026

T. rex babies were born ready to run and feed themselves

Tyrannosaurus rex was a giant of the prehistoric world, standing up to 13 feet (4 meters) tall and weighing around 9 tons (8 tonnes). So you might expect that its hatchlings were also a considerable size.

Paleontology & Fossils Jul 15, 2026

T. rex was likely responsible for some tooth marks on fossil bones from Cretaceous era

A collection of fossilized dinosaur bones from Wyoming features tooth marks that provide evidence that some bites were likely made by Tyrannosaurus rex, according to a study published July 15, 2026, in PLOS One by Bethania ...

Ecology Jul 15, 2026

Naked mole-rat queens produce an odorous chemical that ensures that only they can reproduce

An international team led by Dr. Gary Lewin, group leader of the Molecular Physiology of Somatosensory Perception lab at the Max DelbrĂĽck Center in Berlin, has discovered that the queens of naked mole-rat colonies release ...

Plants & Animals Jul 14, 2026

'Amazing moths': Study pinpoints insect habitat that draws grizzlies to glacier peaks

When grizzly bears clamber onto the talus slopes high in Glacier National Park, they're searching for an abundant, fatty meal: army cutworm moths. The inch-long (2.5-centimeter-long) moths hatch on the Great Plains and fly ...

Plants & Animals Jul 14, 2026

Honey bees' sense of smell changes from larval to adult life stages, study finds

Honey bee larvae lack the sophisticated olfactory capabilities of adult honey bees, a new study finds. Scientists point to this temporary loss of function as a side effect of the nurse bees' heroic level of brood care, calling ...

Evolution Jul 14, 2026

Evolutionary history shapes plant carbon storage strategies worldwide

Two types of carbohydrates are important to plants—structural carbohydrates (which form cell walls) and nonstructural carbohydrates (NSCs). The latter group represents plants' stored energy reserves, which can be used to ...

General Physics Jul 13, 2026

Firefly brightness holds a cautionary tale about accepting older measurements

For over a century, the accepted value for a firefly's brightness has mostly stood, tracing its origins to experiments carried out in 1912. Through rigorous new analysis published in the American Journal of Physics, David ...

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