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ScienceDaily: Plants & Animals News |
| Scientists regrow frog’s lost leg Posted: 26 Jan 2022 11:40 AM PST Scientists have triggered long-term growth of legs in adult frogs, which are naturally unable to regenerate limbs. The frogs regrew a lost leg over months, triggered by just 24 hour exposure to a five-drug cocktail held under a bioreactor. The new legs were functional enough to enable sensation and locomotion. |
| Microscopic inner ear structures reveal why major groups of bats echolocate differently Posted: 26 Jan 2022 09:24 AM PST A new article compares the inner ear structures of the two main groups of bats. By examining the microscopic inner ears of bats from 19 of the 21 known bat families, the researchers were able to show that the presence of extra neurons and specialized ear structures align with a split in bat evolution revealed by DNA. |
| 'Smart saddle' could help equestrians hit their stride Posted: 26 Jan 2022 06:05 AM PST Researchers have developed a prototype 'smart saddle' that could help equestrians improve their biomechanics. Moreover, the self-powered saddle can alert others when a rider takes a fall. |
| Urban greening 'not a panacea' for dealing with extreme weather Posted: 26 Jan 2022 06:05 AM PST Urban greening is unlikely to provide a single fix for tackling extreme weather events brought on by climate change, scientists have suggested. |
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