Science & Technology
Loss of ancient grazers triggered a global rise in fires
From 50,000 years to 6,000 years ago, many of the world’s largest animals, including such iconic grassland grazers as the woolly mammoth, giant bison, and ancient horses, went extinct. The loss of these grazing species triggered a dramatic increase in …
‘Magic wand’ reveals a colorful nano-world
Researchers describe a revolutionary imaging technology that compresses lamp light into a nanometer-sized spot. It holds that light at the end of a silver nanowire like a Hogwarts student practicing the ‘Lumos’ spell, and uses it to reveal previously i…
Scientists discover gut bacteria that improve memory in bees
An international research team have discovered a specific type of gut bacteria in bees that can improve memory.
‘Super jelly’ can survive being run over by a car
Researchers have developed a jelly-like material that can withstand the equivalent of an elephant standing on it, and completely recover to its original shape, even though it’s 80% water.
Orbital harmony limits late arrival of water on TRAPPIST-1 planets
Seven Earth-sized planets orbit the star TRAPPIST-1 in near-perfect harmony, and researchers have now used that harmony to determine how much physical abuse the planets could have withstood in their infancy.