Science

Science

[:es]How voracious antlions engineer deadly sand traps[:]

[:es]You’d never know it by looking at the dragonflylike adult antlion, but its wingless larvae—fingernail-size eating machines with huge, poison-filled jaws—build deadly sand traps to capture tiny insects, including ants. […]
Science

[:es]Slowdown in plate tectonics may have led to Earth’s ice sheets[:]

[:es]In seafloor trenches around the world, slabs of old ocean crust fall in slow motion into the mantle, while fresh slabs are built at midocean ridges, where magma emerges at […]
Science

[:es]Watch an AI robot walk with a broken leg, thanks to a brain that never stops learning[:]

[:es]Watch the two simulated robots above, and you’ll notice a big difference. Even though both of their “brains” have evolved over 300 generations to allow them to walk, only one […]
Science

[:es]Shrine of decapitated heads suggests violence against foreigners in ancient Mexico[:]

[:es]Fifteen hundred years ago, Mexico’s Teotihuacan was a multicultural metropolis, enlivened by the diverse dress, foods, and dialects of its immigrant groups. Artifacts show the city of more than 100,000 […]
Science

[:es]Geoengineers inch closer to Sun-dimming balloon test[:]

[:es]For years, the controversial idea of solar geoengineering—lofting long-lived reflective particles into the upper atmosphere to block sunlight and diminish global warming—has been theoretical. It’s starting to get real: Today, […]
Science

[:es]Protein found in fingertip ‘capsules’ may be critical to our sense of touch[:]

[:es]Can you tell the difference between high – and low –thread-count sheets just by touching them? Thank usherin, a protein found in a mysterious structure in your fingertips. Usherin also […]
Science

[:es]Psychology’s replication crisis inspires ecologists to push for more reliable research[:]

[:es]Ecologists love to study blue tits. The birds readily nest in boxes in the wild and have striking plumage that seems ideal for testing ideas about the evolutionary point of […]
Science

[:es]Rocket-launching drone ready to take satellites into orbit[:]

[:es]It’s a bird! It’s a plane! It’s the RAVN-X—a rocket-launching drone designed to send small satellites to orbit without a pilot or a launchpad. Aerospace startup Aevum unveiled the first […]
Science

[:es]Researchers restore lost sight in mice, offering clues to reversing aging[:]

[:es]Do old and damaged cells remember what it was like to be young? That’s the suggestion of new study, in which scientists reprogrammed neurons in mouse eyes to make them […]