2- Halifax filmmaker wants to make a feature film entirely in Gaelic

3- Getting a measure of Antarctica's big new iceberg

4- Airbnb probed by UK tax authorities

5- First drug that can slow Alzheimer's dementia

6- 11,000 zombies go for bike ride in Florida

7- Space collisions a growing concern as Earth orbit gets more crowded

8- Facebook must face $35B facial-recognition lawsuit following court ruling

9- Replacing Coal with Gas or Renewables Saves Billions of Gallons of Water

10- Russia discovers five Arctic islands uncovered by melting ice