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Scientists identify hidden accelerant in Antarctic ice loss

For years, scientists have warned that melting Antarctic ice could push sea levels dangerously higher by the end of this century. But a new study led by University of Maryland scientist Madeleine Youngs suggests those warnings may still be too conservative because they leave

Sunlight-powered generation of correlated photon pairs

Pairs of correlated or entangled photons are a foundational resource in quantum optics. They are most commonly produced through spontaneous parametric down-conversion (SPDC), a nonlinear optical process that typically relies on a stable, coherent laser to pump a nonlinear

Why Penguins Don’t Fly

We have a lot to learn about adaptability from a bird who evolved to swim The post Why Penguins Don’t Fly appeared first on Nautilus .

Genomic analysis predicts guide dog success

Guide dogs help thousands of people with visual disabilities navigate daily life. While guide dogs provide tremendous benefits, the current training program faces serious inefficiencies, since a large percentage never actually assist an owner. Only 60% of dogs evaluated for