The fire and rescue service says the unknown substance found on Garwick Beach on Boxing Day was most likely palm oil.
Firefighters say though the risk to humans is low, if dogs eat it, it can be serious.
People are still being asked to avoid touching or removing the yellowy material from the beach south of Laxey.
Meanwhile the coastguard is warning people to keep dogs away from the area until the tide has washed leftover pieces away.
Airport could see problems tomorrow
Passengers are being advised to turn up for flights as planned tomorrow as weather could cause more difficulties.
Schools closure decision expected tomorrow
The government says it'll make a decision about closing schools because of the weather tomorrow.
DOI warns over hazardous road conditions
The Department of Infrastructure is asking people to reconsider driving this evening as road conditions worsen.
Weather closes Mountain Road again
The Mountain Road has closed again after reopening yesterday.
Amber weather warning for ice
Ronaldsway Met Office has upgraded a weather warning about ice to amber.
Empire Garage company applies for dissolution
A company behind a well-known garage in the west of the Island has applied to be dissolved.
Yellow weather warning remains in place
A yellow weather warning for snow and ice remains in place today.
Women's worldwide motorbike relay event this month
An event in Douglas later this month is hoping to connect women bikers as part of a worldwide event.
