Älert : ""Fresh water getting saltier

Another tweet highlighting the impact of mining and uncontrolled extraction of natural resources.Tweeted by IISD Water

“I saw a white film on the glass. After trying to scrub it off it turned out to be a thin layer of salt crusting the glass.” Is our fresh water getting saltier? And if so, why? @NewsHour takes a look... https://t.co/9Kn9xi3rOT

— IISD Water (@IISD_Water) December 27, 2018

The Photo Synthesis Movie by Berkley Lab

See the movie on Photosynthesis as tweeted by Energy Department

✨ MOVIE MAGIC: #NationalLab researchers have created the most complete high-resolution atomic movie of photosynthesis ever. @BerkeleyLab @advlightsource @SLAClab

👉 https://t.co/lTLI7ROcTs pic.twitter.com/9QtQpOiR0O

— Energy Department (@ENERGY) December 28, 2018

Cloaned Giant Coast Redwoods

History Revisited,see the following tweet by Geoff Manaugh

“Many arborists assumed these stumps were dead, but Milarch and his son, Jake, discovered living tissue growing from the trees’ roots...” Giant coast redwoods, cut down in the 19th century, successfully cloned. https://t.co/FHL7Nzgj6H pic.twitter.com/dsAFkVoUp2

— Geoff Manaugh (@bldgblog) December 27, 2018