Growing embryonic tissues on a chip

It's no surprise that using human embryos for biological and medical research comes with many ethical concerns. Correct though it is to proceed with caution in these matters, the fact is that much science would benefit from ...

Study of archaeal cells could teach us more about ourselves

Forty-two years after Carl Woese defined archaea as the third domain of life, scientists at the Carl R. Woese Institute for Genomic Biology (IGB) at the University of Illinois at Urbana-Champaign are still learning about ...

New Caledonian crows can create tools from multiple parts

An international team of scientists from the Max Planck Institute for Ornithology and the University of Oxford has revealed that New Caledonian crows are able to create tools by combining two or more otherwise non-functional ...

Adult fish 'predict' availability of food for their young

In seasonal environments, timing is everything: Ecosystem dynamics are controlled by how well predators can match their prey in space and time. A recently published study, led by University of Hawai'i at Mānoa oceanographer ...

Microsoft aims at Apple with high-end PCs, 3D software

Microsoft launched a new consumer offensive Wednesday, unveiling a high-end computer that challenges the Apple iMac along with an updated Windows operating system that showcases three-dimensional content and "mixed reality."

Facebook shows new ways to chat, stream video

Looking for new ways to engage with its audience, Facebook says people who use its Messenger chat service will soon be able to order flowers, shop for shoes and talk with a variety of businesses by sending them direct text ...

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