2+ hour, 8+ min ago  (568+ words) E. coli could be used to produce a "green" sunscreen ingredient found in fish, suggests new research. Many marine creatures survive relentless sunlight in open water without getting burned by making their own natural sunscreen, say scientists. Now humans could be…...

1+ mon, 3+ week ago  (793+ words) People with long fingernails may not have to struggle much longer to use touchscreens thanks to a new innovation. A prototype nail polish could turn long nails into styluses for smartphones or tablets, say scientists. They explained that most smartphones…...

6+ mon, 2+ week ago  (489+ words) A new artificial tongue uses milk to determine heat levels in spicy food - without anyone having to scorch their taste buds. Chinese researchers developed the device to quickly detect spiciness as the appearance of hot sauces or peppers doesn't reveal…...