Today's Top Stories - December 21, 2020

Early Humans May Have Hibernated Through Long Winters, Study Hints If you have nothing better to do... Read more » Octopuses Observed Punching Fish, Perhaps Out of Spite, Scientists Say Ouch. Read more » Sleep, Diet or Exercise? Here's The Factor Most Linked to Better Mental Health Good to know. Read more » Mysterious Radio Signal Detected From Our Closest Neighbouring Star System Astronomers are excited! Read more » Tonight, Jupiter And Saturn Will Appear Closer Than They've Been in 800 Years It will look like a double planet! Read more » That Giant Iceberg Heading Straight For a Penguin Colony Has Cracked Into 2 Pieces Here's what that means so far. Read more » Can't Clear Your Mind? Study Finds 3 Ways to Help Get Rid of Nagging Thoughts Take control. Read more » Website Facebook Twitter Instagram You are receiving this email because you opted in at our website. Unsubscribe Copyright © 2020 ScienceAlert Pty Ltd, All rights reserved. You are receiving this email because you opted in at our website. Unsubscribe Terms of Service | Privacy Policy © 2020 ScienceAlert Pty Ltd, All rights reserved. One Endeavour House, Captain Cook Cres, Manuka, ACT 2603 Australia