Interesting Engineering on MSN6d
500-million-year-old worm fossil traces origins of insects and arachnids
A team of researchers has identified the earliest known ecdysozoan fossil, which originated from the Precambrian era.
WCVB Channel 5 Boston8d
In Harvard, Mass., a paradise of alpacas welcomes visitors
WHEN YOU TOUCH HER, IT FEELS LIKE A CLOUD. ALPACAS ARE ACTIVE HERD ANIMALS, SAYS VERRILL. YOU SHOULD NEVER SEE A SINGLE ALPACA LIVING ANYWHERE BY ITSELF. IT’S GOING TO BE VERY LONELY AND ...