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Poor ocean conditions leave murrelet chicks exposed to nest predators for longer

Less favorable ocean conditions mean marbled murrelet chicks take longer to leave the nest, making them more vulnerable to predation, according to a new study of the Pacific Northwest seabird by Oregon State University scientists.

Social Sciences 9 minutes ago

Childhood experiences of war loom large over CEOs' decision-making

The trauma of war has long-lasting reverberations, influencing business decisions made decades later, argue Eun Hye Jo and Jenny Jung-Wha Lee, accounting professors at Costello College of Business based at George Mason University ...

Biotechnology 10 minutes ago

Two-in-one tool tracks viral RNA inside live infected cells in real time

Viruses are sneaky intruders, hijacking the internal machinery of host cells and replicating out of sight. Understanding these dynamics is the first step to developing effective antiviral strategies that could stop infections, ...

Plants & Animals 20 minutes ago

Africa's bats could survive climate change—if they can find somewhere to live

Climate change and changes in the way land is used are the two biggest threats to wildlife because they change the environment in which animals survive and thrive. Knowing how species respond to these pressures is central ...

Analytical Chemistry 1 hour ago

Mirror-image molecules are difficult to separate from their counterparts, but a new catalytic method might be the answer

Just like gloves, molecules can have left- and right-handed—or mirror-image—forms. Because the left- and right-handed molecules are still very similar, scientists have had trouble separating them from each other. But a team ...

General Physics 1 hour ago

'Invisible' tweak could help make protein shakes less clumpy

Scientists from RMIT University and Riga Technical University in Latvia have shown that static charge left on surfaces can be controlled, which may have big benefits for companies needing to avoid the little zap in production ...

Cell & Microbiology 1 hour ago

Bending a liquid: Liquid membranes flex 100 times more easily than cell membranes

Many structures in biology are bounded by membranes, but not all of them. Droplets of a liquid called a coacervate, which form when oppositely charged molecules come together in water, have attracted attention as models for ...

Archaeology 2 hours ago

Arrival of the Suebi, Alans and Visigoths did not erase deep genetic legacy of Roman Hispania

An international study led by the Institute of Evolutionary Biology (IBE, CSIC-UPF) in Barcelona, the Natural Sciences Museum of Barcelona, Harvard University and the University of the Basque Country (EHU) has reconstructed ...

Cell & Microbiology 2 hours ago

Newly identified metabolic pathway helps explain how cold extends lifespan

Moderately cold temperatures have proven to effectively extend lifespan and delay age-related decline in animals. However, how cold temperatures trigger these beneficial effects at the molecular level has remained largely ...

General Physics 2 hours ago

Physicists trap and tame single particle of antimatter for months

For the first time, Northwestern University physicists have coaxed a single positron—the antimatter counterpart of an electron—into an exquisitely controlled quantum state.

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