Tag: light

In many rivers, only a small amount of streamflow remains for nature after water is diverted for hydropower production. In light of climate change and biodiversity loss, this is having increasingly serious consequences. Researchers from WSL,...
Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq Greenstone Belt has long been known for its ancient rocks—plains of streaked gray stone on the eastern shore...

New seed fossil sheds light on wind dispersal in plants

Scientists have discovered one of the earliest examples of a winged seed, gaining insight into the origin and early evolution of wind dispersal strategies...

New study sheds light on how much methane is produced from Arctic lakes and wetlands

When it comes to greenhouse gases, methane is one the biggest contributors. Not only is it massively abundant—it's about 25 times more potent than...

Shedding light on the synthesis of sugars before the origin of life

Pentoses are essential carbohydrates in the metabolism of modern lifeforms, but their availability during early Earth is unclear since these molecules are unstable. A new...

Geoscientists shed a light on life’s evolution 800 million years ago

Is nitrate responsible for algae, flowers, and even your neighbors? A team of Virginia Tech geoscientists have unearthed evidence that may indicate yes. The team's...

New model sheds light on day/night cycle in the global ocean

Phytoplankton is the foundation of all life on the planet. Understanding how these photosynthetic organisms react to their ocean environment is important to understanding...

Scientists shine new light on role of Earth’s orbit in the fate of ancient ice sheets

In a new study published today in the journal Science, the team from Cardiff University has been able to pinpoint exactly how the tilting...

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