This week's lighter side round-up: incredible cave art, animals and a bit of poetry Jaw-dropping. Holy wow.

Simply amazing. Incredible cave paintings 8 Miles-long discovered deep in Amazon forest: The Sistine Chapel of Ancients https://t.co/ap3ulD4TkU

— @UtahPolicy (@utahpolicy) February 19, 2021

Sharing parental duties

SHIFT CHANGE: Bald eagle pair take turns tending to eggs at Big Bear Lake in Southern California. https://t.co/Vg09lHvTOv pic.twitter.com/WyI7jDzEYt

— ABC News (@ABC) February 19, 2021

Valentine poetry

Roses are red
You make my heart flitter
I protect you from government
Not from Twitter

— The First Amendment (@USConst_Amend_I) February 14, 2021

News from the world of science. Is a real-life Jurassic Park ahead?? (Just kidding. Kind of.)

Scientists have cloned an endangered US animal for the first time, creating a black-footed ferret named Elizabeth Ann from the frozen cells of an ancestor https://t.co/4vw6CZa8HD

— CNN International (@cnni) February 19, 2021

And more news from the world of science

"Pigs can play video games, scientists have found, after putting four fun-loving swine to the test. Four pigs - Hamlet, Omelette, Ebony and Ivory - were trained to use an arcade-style joystick to steer an on-screen cursor into walls.” via @BBCNews https://t.co/FcWeneGWpk pic.twitter.com/zCCkVk2Uqo

— RealClearScience (@RCScience) February 13, 2021