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Plants & Animals Jun 26, 2024

The plants bees need to maintain a healthy diet have been revealed

As critical pollinators, bees keep our agricultural systems going—but human-caused changes to the planet heavily impact their foraging options. To help protect our food security, we need more information about bees' own ...

Materials Science Jun 25, 2024

New method to degrade PFAS 'forever chemicals' found effective in the lab

Per-and poly-fluoroalkyl substances (PFAS) are known as "forever chemicals" because they are notoriously resistant to degradation. Due to their stable chemical structure, PFAS—which are found in thousands of variants—are ...

Environment Jun 24, 2024

Worried about PFAS in your drinking water? Here's what the evidence says about home filters

Recent news about PFAS "forever chemicals" in Australian drinking water supplies has been very confronting. Many people are asking how they can remove these contaminants from their home drinking water.

Ecology Jun 24, 2024

Why do fireflies light up? And how can I bring more fireflies to my yard?

For many of us, seeing fireflies light up the night is one of the more pleasant signs that summer has arrived. But what's behind their sparkling flights? And what can we do to bring more of these living nightlights to our ...

Other Jun 22, 2024

Saturday Citations: Bulking tips for black holes; microbes influence drinking; new dinosaur just dropped

What did scientists do this week? Exactly four things, all of which are summarized below.

Plants & Animals Jun 22, 2024

Kangaroo teeth grow forever—and keep a record of their owner's age and sex

How do you find out the age of a wild animal? For some Australian marsupials, we have discovered you can tell from their teeth.

Archaeology Jun 21, 2024

Study challenges popular idea that Easter islanders committed 'ecocide'

Some 1,000 years ago, a small band of Polynesians sailed thousands of miles across the Pacific to settle one of the world's most isolated places—a small, previously uninhabited island they named Rapa Nui. There, they erected ...

Environment Jun 21, 2024

Latin American cattle block road to Paris goals

Dense forest and patchy regulations mean Latin America is struggling to shake off its mantle as the world's leading emitter of greenhouse gas from livestock production.

Plants & Animals Jun 21, 2024

How a biocatalyst might boost the growth of microalgae

Living organisms consist to a large extent of carbon (C) and nitrogen (N) compounds. These have to be taken in with food or, in the case of plants, produced through photosynthesis.

Ecology Jun 21, 2024

Circular food systems found to dramatically reduce greenhouse gas emissions, require much less agricultural land

Redesigning the European food system will reduce agricultural land by 44% while dramatically reducing greenhouse gas emissions from agriculture by 70%. This reduction is possible with the current consumption of animal protein. ...

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