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Museum specimens reveal shrinking flying foxes in Madagascar, with commercial hunting suspected

Flying foxes are the biggest bats in the world; they look like German shepherd puppies with 5-foot (1.5-meter) wingspans. But Madagascar's flying foxes are shrinking.

Evolution 1 minute ago

Ancient Alberta fish fossils reveal evolutionary secrets of modern species

Rare, complete fossils of ancient fish discovered in Alberta are helping fill in the gaps in our knowledge about which freshwater fish were living in North America at the end of the age of the dinosaurs, and how they evolved ...

Environment 21 minutes ago

Indoor plants could improve air quality and cooling

In a study published in Eco-Environment and Health, a team of 35 international experts led by Surrey's Global Centre for Clean Air Research (GCARE) reviewed several studies from across the world on the performance of indoor ...

Materials Science 41 minutes ago

Using hydrogen to spark ammonia engines into life

"Ammonia was first used as a fuel during World War II, when gasoline was hard to get hold of," explains David Emberson, associate professor at NTNU's Department of Marine Technology.

Environment 41 minutes ago

Saharan dust carries desert bacteria across the Atlantic to Amazon rainforest

Viewed under a microscope, the air above the Amazon rainforest teems with activity. It is full of pollen, fungal spores, tiny plant particles and bacteria. Normally, the composition of this bioaerosol community is quite stable. ...

Social Sciences 51 minutes ago

Children need to learn to swim for academic and social milestones, rather than just fitness, research suggests

With family budgets stretched ever tighter, swimming lessons can be one of the first expenses to be cut back—but with research showing swimming helps children not just physically but developmentally, researchers are calling ...

Economics & Business 1 hour ago

Struggling with your career? This psychological intervention may help

Job loss and career uncertainty can take a toll that extends well beyond the workplace. New research suggests that a psychological intervention based on the principles of acceptance and commitment therapy, or ACT, may help ...

Cell & Microbiology 1 hour ago

Amino acid boosts last-resort antibiotic's effectiveness

Worldwide, antibiotic resistance is associated with millions of deaths every year, and the World Health Organization warns that the number of resistant infections is rising. Colistin is a last-resort antibiotic used when ...

Plants & Animals 1 hour ago

Smaller ants devote more of their resting energy budget to their brains

The energy required for brains of different sizes to function could play a role in how different species evolved over time. While the energetic costs of brains have long been deemed important in evolution, direct measurements ...

Plants & Animals 1 hour ago

First individual-based model of basking sharks replicates complicated social and environmental drivers of behavior

A new study published in Individual-Based Ecology presents the first individual-based model (IBM) of basking shark behavior.

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