2.7M views · 3.4K reactions | "I think that our president has an illness. I think he has a mental illness." Bryan Cranston, the Breaking Bad star, gives his controversial view on President Trump, protest and patriotism - in the context of his new film Last Flag Flying, about three U.S. veterans. | Channel 4 News | Facebook

19M views · 474K shares | “Our species as human beings will not survive, if we continue to destroy nature.” Bernie Sanders has spoken at a rally against the building of an oil pipeline that would cut through Native American land. | Channel 4 News | Facebook

10M views · 45K reactions | He fought to preserve beauty in a world of desolation. This is the story of the last gardener in rebel-held Aleppo. | Channel 4 News | Facebook

“We shall have to rely on mathematical beauty and consistency to find the ultimate theory of everything.” Stephen Hawking has died at the age of 76, leaving a legacy that stretches to the very beginning of time itself. | Channel 4 News

141K views · 739 reactions | Scientists have discovered a lake of “liquid water” on Mars around 12 miles wide and at least a metre deep. Astrobiologist Manish Patel and astronomer Tom Kerss discuss what the significance of the discovery. | Channel 4 News | Facebook

394K views · 1.3K reactions | Is coffee good for you? Scientists now say three to four cups a day brings you health benefits. | Channel 4 News | Facebook