Life
- Life
Trees worldwide a sip away from dehydration
Plumbing systems operate on a razor’s edge, making even moist forests highly vulnerable to drought.
- Life
Chromosome ends hold clues to a bird’s longevity
Short telomeres are tied to higher mortality in Indian Ocean warblers.
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- Life
Rainforest katydids evolved mammal-like ears
Tiny hearing organs below insect’s knees have a structure similar to those in humans.
- Life
Ebola may go airborne
Infected pigs can transmit virus to primates without contact, a new study finds.
- Anthropology
Highlights from the American Society of Human Genetics annual meeting
Iceman’s origins, DNA fingerprinting, microRNAs and cancer risk, and growth genes and obesity risk.
- Life
Telomere length linked to risk of dying
Large study examines association between protective caps at end of chromosomes and health.
- Life
Rare genetic tweaks may not be behind common diseases
Variants thought to be behind inherited conditions prove difficult to pin down.
- Life
Seaweed-threatened corals send chemical SOS to fish
The cry for help summons allies to graze away the algal overgrowth.
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- Life
Cancer cells self-destruct in blind mole rats
Underground rodents evolved a way to zap mutating tissue.
- Life
Trunk in cheek, elephant mimics Korean
Novel posture lets animal imitate sounds of human words.
